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GPS tracker vs AirTag or Tile for a pet
Updated
An AirTag or a Tile is a Bluetooth tag. It has no GPS and no cell radio. It shows up on a map only when a phone near it picks up its signal. A GPS pet tracker works out its own position and sends it over a cell network, so it can report from an empty field. That is the whole difference, and it decides which one finds a lost pet.
What the makers say
- Life360, which makes Tile, says Tiles are designed to find items like wallets and keys. On a pet's collar, a Tile helps you find the pet by Bluetooth within your home or property. Life360 says it does not provide real-time location tracking.
- Apple says AirTag was designed to help people locate their personal belongings. Apple does not sell it as a pet tracker.
- Tractive says its trackers carry a built-in SIM card and send the pet's position over cell networks.
Side by side
| Bluetooth tag (AirTag, Tile) | GPS tracker (Tractive, Fi, Halo) | |
|---|---|---|
| How it finds position | A nearby phone hears it | Its own GPS |
| Works in an empty field | No, unless a phone is close | Yes, if there is cell signal |
| Live updates | No | Yes, in live or lost mode |
| Escape alerts | No | Yes, with virtual fences |
| Plan | None | Paid subscription |
| Battery | About a year, coin cell | 2 days to a few weeks, recharge |
| Weight on our picks | 11 to 12 g | 25 to 119 g |
When a tag is the right call
An indoor cat that hides. A dog that only ever gets as far as the neighbor's yard. A second layer on a GPS collar, so you can ring it when the pet is under the porch. For iPhone homes that is the AirTag. For Android, the Tile Pro, whose listing claims 500 feet of range.
When you need GPS
A dog that bolts at the park. A cat that roams at night. A rural home where few phones pass by. Here a tag may go quiet for hours. Look at the Tractive DOG 6 for dogs or the CAT Mini for cats of 6.6 pounds and up.
One AirTag side effect
AirTag has anti-stalking features. Apple says that when an AirTag separated from its owner is seen moving with someone over time, that person can get an alert, and the AirTag may play a sound. So if a stranger with an iPhone picks up your lost dog and takes it home, their phone may warn them about the tag. That can help you or tip them off. Either way, it is not a tracking plan.
Not sure which way to go? The checker asks four questions. All seven picks are on the roundup page.
A tracker is not a microchip
The AVMA says a microchip gives permanent ID that cannot fall off like a collar can, and that microchipped pets should still wear a collar with current ID tags. A chip has no battery and no GPS. It only helps once someone scans your pet, and only if the registry has your current phone number. Keep all three: a registered chip, an ID tag, and the tracker. See microchip vs GPS tracker.