PetFON vs Findster [2024 Upd.] Similarities & Differences

Last Updated on July, 2024

Dog owners love to keep a keen eye on their dogs. And a dependable GPS tracker will help them with that. 

PetFON and Findster Duo+ are two famous dog trackers with impressive features. Both of these devices have similar and distinct characteristics.

So it is difficult to decide which tracker does a better job in terms of tracking pets.

Not to worry though!

In this article, you will learn all the important aspects about PetFON and Findster Duo+.

So, keep reading to know how PetFON vs Findster Duo+ compares, to discover which one is the better choice.

UPDATE: Findster Duo+ is discontinued and no longer available for purchase. 

About PetFON and Findster

So here’s a quick overview of PetFON and Findster.


PetFON is a smart GPS dog tracker that provides real-time location and activity tracking.

It is manufactured by UBISIGHT, a high-tech company located in New Jersey.

And the company’s main aim is to keep pets safer and happier. 

PetFON uses GPS and Radar technology to keep track of your pup. Moreover, it does not require a cellular network or SIM card to function properly.

In addition, PetFON has a voice command system that enables dog owners to record their voice and set commands for the dogs.

petfon tracker

This feature is beneficial when you want to command your pup to return to the house.

You can learn more about this device in this PetFON Pet Tracker Review.


Findster Duo+ is a GPS pet tracker that facilitates real-time location and activity tracking.

It is developed by Findster Technologies, which is a California-based company launched in 2015.

Findster Duo+ comes with two modules: one module for the dog owner (guardian) and another module for the pet.

The device provides GPS location using their MAZEtechnology.

Just like PetFON, Findster also does not require cellular coverage. 

findster duo tracker

Click here to learn more about Findster Duo+ GPS Tracker.

Main Features of PetFON and Findster Duo+

Now let’s dig deeper into the main features of both trackers.

Design and Durability of PetFON

The collar is lightweight, heavy-duty, and also comfy.

The PetFON collar has a range of sizes. So, you will have to measure your pup’s neck before ordering.

The sizes are as follows:

  • Small: 11” – 14.5”
  • Medium: 14.5” – 19”
  • Large: 19”- 23”

The dimensions of the collar are 42 mm x 42 mm x 18 mm. And it weighs 0.97 oz.

a human holding petfon 2 tracker

PetFON comes in blue color.

Moreover, this collar has reflective stitching, remotely controlled light, and sound that make your dog more visible during nighttime and the outdoors.

In addition, the collar uses quality materials that maintain toughness and durability.

The PetFON smart tracker has an IP65 waterproof rating. Plus, it is dirt-proof.

Of course, your pup can wear it during wet weather and playful adventures. 

The PetFON collar has a neoprene padding. It is odor resistant and reduces irritation. Also, the collar can dry quickly, when dogs play in the water.

Design and Durability of Findster Duo+

The pet module of Findster Duo+ comes with an attachable clip that you can affix to any type of collar your pet wears.

Plus, it is lightweight, which is about 21 grams (0.74 oz). Because of this reason, even cats can also wear this module.

Findster Duo+ comes in shades of blue.

The dimensions of the collar are 5 cm x 5 cm x 1.3 cm.

Findster Duo+ modules are also waterproof and shockproof.

Findster Duo+

The guardian module, which has to be with you, comes in one size. You can keep the guardian module anywhere, including in your pouch, pocket, or keychain.


GPS Location Tracking of PetFON

PetFON smart tracker uses GPS, WiFi, Bluetooth, and wireless technologies to provide fast and accurate real-time location.

The device facilitates real-time tracking using their Glonass and GPS technology.

It allows tracking your pup in urban areas for up to 0.65 miles and open areas up to 3.5 miles

But KEEP IN MIND! Sometimes the surroundings can affect these ranges.

petfon 2 gps tracking

PetFON smart tracker features Radar technology when there is no GPS coverage. The Radar technology guides you to your pet’s location and shows the distance from them.

GPS Location Tracking of Findster Duo+

Findster Duo+ uses its built-in radar to provide 24/7 real-time location

The device also offers features like safe zone, virtual leash, and danger zone GPS fence to inform your pup’s whereabouts.

You can customize safe zones for your dog using these features. And you will receive quick alerts whenever the pet runs out of place.

Findster Duo+ enables you to define a minimum of 55 yards radius.

gps tracking of Findster Duo+ app

Moreover, you can track your pet up to 2.9 miles

But, the surroundings and bad weather may affect the connection and GPS tracking. OH NO! 

Because of this reason, the range may become about 0.8km in urban areas and 4.8km in open environments.

The device also has an interconnectivity feature that allows you to remotely track your pup’s location by permitting someone else to share the location.

WINNER: Findster Duo+

Battery Life of PetFON

The PetFON tracker’s battery lasts up to 8-16 hours.

The tracker has a Battery Save Mode that facilitates a longer battery life.

But, if you activate this feature the device will not send auto updates about your dog’s location.

So, you will have to manually press the button to receive real-time location updates.

Also, the device comes with a compact charging station, which can recharge the battery multiple times.

a dog is wearing petfon tracker

Battery Life of Findster Duo+

Findster Duo+ has a rechargeable battery that can last up to 7 days.

But, the battery life depends on different modes and how you use them. 

Here’s how the battery life will differ:

  • Hiking day (a continuous walk and GPS always on): 12 hours
  • Regular walks (Two 30-minute walks per day with GPS and all-day activity tracking): Up to 3 days
  • Safe at home (all-day activity tracking, no walks, and GPS always off): Up to 7 days
Findster Duo+ on charge

WINNER: Findster Duo+

Activity and Fitness Tracking of PetFON

PetFON’s activity and fitness tracking feature monitors dogs’ daily number of steps, distance traveled, and duration.

Activity and Fitness Tracking of Findster Duo+

Findster Duo + monitors your pet’s daily and weekly activity, including walking duration, resting duration, distance, and paws walked.

It also allows you to celebrate achievements and milestones by offering badges.

AWW! Isn’t it CUTE?

WINNER: Findster Duo+

Smartphone App of PetFON

PetFON’s smartphone app is compatible with iOS 11.0 or later or Android 5.0 or up.And this app requires a Bluetooth connection to connect to the collar. 

You can see your dog’s daily route and location on the map in the app’s default view.

And this app is VERY EASY to follow!

Moreover, you can create a virtual geo-fence for your pup by defining safe areas around your home.

This device allows you to track up to three dogs using one app. But, you will need three separate tracking modules to do this.

So, if you have three dogs at home, you can easily watch them using just one app.

Quite INTERESTING, isn’t it?

petfon android app

Smartphone App of Findster Duo+

Findster app works well for devices with iOS 9 and Android 5.0+.

And you keep an eye on your pet’s real-time location during walks on the map.

You can create safe areas; if your pet leaves, you will receive notifications via the app. 

Findster Duo+ also allows you to track up to three pets, which includes both dogs and cats.

However, it is NOT capable of indoor tracking or remote monitoring.


findster android app

Price and Subscription Plans of PetFON

PetFON 2 costs $179.

And the BEST THING about this is, you do not have to pay a monthly fee to enjoy all the features of the device.

So, once you purchase the device, you can use it FOREVER!


Price and Subscription Plans of Findster Duo+

One pet module, one guardian module, and one charger cost $149.99.

Plus, it comes with a 30-day money-back guarantee and a 1-year warranty.

There is a Findster care membership which costs 3.99/month. These charges begin after a 30-day free-trial. And you will need a subscription to enjoy all features of Findster Duo+.


Similarities Between PetFON and Findster Duo+

So, here are the similarities between the pet trackers:

  • Does not require cellular signals
  • Waterproof
  • Tracking up to three dogs

Differences Between PetFON and Findster Duo+

Now, let’s check out the distinct characteristics of these two trackers:

  • PetFON uses Radar technology, while Findster Duo + uses their MAZE technology.
  • PetFON has a separate collar and a tracker. On the other hand, Findster Duo + only has a module that you have to attach to a collar.
  • The PetFON collar has reflective stitching and a light to spot dogs at night, but Findster cannot make pets more visible at night.

Pros and Cons of PetFON


No monthly or hidden charges
Long tracking distance
Tracking up to three dogs
Works worldwide


Pretty expensive
Short battery life if the dog gets away for a whole day

Pros and Cons of Findster Duo+


Can track both dogs and cats 
No monthly fees
Lightweight design


Bad weather may affect GPS accuracy
Cannot monitor remotely
Water resistancy is not IP rated
Poor build quality
Shorter range than claimed

Customer Reviews


According to many PetFON customers, the tracker has delivered the expected results. Many people claim that PetFON provides faster and more accurate location tracking.

Moreover, many users appreciate their friendly customer service.

However, some customers say that the instructions of the tracker are difficult to follow.

Below are some of the reviews from PetFON customers.

PetFON Customer Review 1
PetFON Customer Review 2
PetFON Customer Review 3

Findster Duo+

Many Findster customers complain about the faulty location tracking and the weak battery life.

Moreover, they are unhappy with the poor customer service.

Here is what customers say about Findster Duo+.

Findster Duo+ Customer Review 1
Findster Duo+ Customer Review 2
Findster Duo+ Customer Review 3

The Winner: PetFON

It is clear that PetFON and Findster both have similar features.

However, many customers complain that Findster does not provide the expected results and is overrated.

In my experience, the battery of Findster was not as great as claimed. And the tracking was erroneous and slow.

Plus, the activity tracking of Findster Duo+ was not upto the expectations, since it provided false information.

petfon 2 pet tracker

On the contrary, PetFON is a device that does a decent job in dog location and activity tracking. Moreover, PetFON has many better positive customer opinions. So, we can decide that PetFON is the better dog tracking device.

Other Comparisons:


Findster Duo works by utilizing its proprietary MAZE technology, which forms a wireless network.

Yes, Findster is waterproof and shockproof.

Findster can be attached to the collar using either velcro or a base plate and a loop of material that fastens with a pin or stud.


PetFON and Findster Duo+ are both well-known dog trackers. And they have very similar features. Also, each of these devices has their own ups and downs.

However, PetFON does a way better and more impressive job in dog tracking than Findster Duo+.

But, if you want to track both dogs and cats, you can go for Findster Duo+.

To sum up, I recommend using PetFON to enjoy more accurate and reliable dog tracking.

PetFON smart tracker
Battery life




Overall Score


No monthly or hidden charges
Long tracking distance
Tracking up to three dogs
Works worldwide
Get the BEST PRICE valid until the end of July
Pretty expensive

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Nicole Latorre
Nicole is a Certified Animal Behaviourist (ICAN), and she has tested numerous pet products and programs on her pet and contributed to publications for IPetGuides.

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