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Apple AirTag vs Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible

Buy the Apple AirTag for finding lost keys, bags and other items, especially if you own an iPhone. Buy the Cat Tailer only if you want a light collar tag for a cat and accept Bluetooth range limits. The AirTag is far cheaper: $22.40 at RELYmedia as of November 4, 2026, versus $67.00 at Walmart for the Cat Tailer.

Today the Apple AirTag costs $44.60 less at its best price.

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Apple
Apple AirTag

Apple AirTag

$22.40at RELYmediaObserved at 12:09 PM
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Choose the AirTag if you want a small, water-resistant tracker with Precision Finding, Siri and the Find My network at about a third of the Cat Tailer's price.

Pros
  • Precision Finding points you to the tag with direction and distance on U1 iPhones.
  • Find My network can locate a tag far outside Bluetooth range via nearby Apple devices.
  • Over a year of battery life from a cheap CR2032 cell.
  • IP67 water and dust resistance.
  • Lost Mode and Siri support.
Cons
  • Works only with Apple devices.
  • No attachment hole, so you need a holder or keyring.
  • No GPS or historical location log.
  • Precision Finding needs a U1 or U2 iPhone.
Cat Tailer
Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible

Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible

4· 6 ratings
$67.00at WalmartObserved at 12:01 PM
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Choose the Cat Tailer if you need a 7-gram tag that mounts on a cat's collar and works with both Android and iOS.

Pros
  • Very light 7 grams, so it suits a cat's collar.
  • Works with Android and iOS.
  • Mounts like a name tag with no extra holder.
  • Six-month replaceable battery.
Cons
  • No GPS and no network finding, so it only works within about 328 feet.
  • Six-month battery is shorter than the AirTag's.
  • Only 4 out of 5 from 6 ratings, a small sample.
  • Costs about three times the AirTag's price.

What separates them

Apple AirTagCat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible
Price$22.40 at RELYmedia as of November 4, 2026$67.00 at Walmart as of November 4, 2026
Finding methodFind My network plus Ultra Wideband Precision Finding on compatible iPhonesBluetooth signal strength only, no GPS
RangeCrowd-sourced Find My network, no fixed rangeAbout 328 feet (100 meters)
Battery lifeOver a year, replaceable CR2032About 6 months, user replaceable
Weight and sizeCoin-shaped, about 11 grams, 31.9 mm diameter7 grams, 27 mm round
Phone compatibilityiPhone onlyAndroid and iOS
Water resistanceIP67 ratedWaterproof per maker
MountingNo built-in loop; needs a holder or keyringAttaches to a collar like a name tag

Price history

$67.00$19.00
Nov 1Nov 4
  • Apple AirTag: lowest $19.00 on Nov 4 at Volshop.
  • Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible: lowest $67.00 on Nov 4 at Walmart.

Prices at every store

Apple AirTag

  • RELYmediaNew

    In stock

    $22.40Free shippingObserved at 12:09 PM
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  • PC Richard & SonNew

    In stock

    $24.88Free shippingObserved at 12:09 PM
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  • VolshopNew

    In stock

    $19.00+ $8.00 shippingObserved at 12:09 PM
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  • eBayNew

    In stockSold by yexin15

    $30.99Free shippingObserved at 12:09 PM
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Also available at

  • eBayCheck price at eBay
  • BrandsMart USACheck price at BrandsMart USA
  • Sam's ClubCheck price at Sam's Club
All 6 stores and price history →

Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible

  • WalmartNew

    In stockSold by Ambystoma Labs Inc.

    $67.00Free shippingObserved at 12:01 PM
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Also available at

  • WalmartCheck price at Walmart
Prices and history →

Specs compared

SpecApple AirTagCat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible
Battery LifeOver a year6 months
Battery TypeReplaceable batteryUser replaceable
SizeSmallOne Size
GPSNo—
Real-Time TrackingYes—
Historical DataNo—
Multi-Item TrackingYes—
Tracking TypeSmart item tracker—
AccuracyPrecision Finding—
Smart FeaturesSiri—
Rechargeable BatteryNo—
Low Battery IndicatorYes—
Show all 34 specsShow fewer specs
SpecApple AirTagCat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible
Water ResistanceWater-Resistant—
Impact ResistanceDust resistant—
Network CompatibilityFind My network—
Wireless TechnologyBluetooth, Ultra Wideband technology—
Assistant SupportSiri—
BluetoothBluetooth—
Wi-FiNo—
NFCYes—
Data LoggingNo—

What reviewers say

Apple AirTag

Owners generally rate the AirTag as the most reliable item tracker for iPhone users, mainly for Precision Finding and the reach of the Find My network. Complaints center on the need for an extra holder and on the lack of true live tracking.

Pros
  • Precision Finding makes lost items quick to locate
  • Find My network finds items far from home
  • Battery replacement is cheap and simple
  • Setup is fast and Siri works well with it
Cons
  • No attachment point, so a case or keyring is an extra cost
  • Location updates are not continuous or real-time
  • Precision Finding only works with newer iPhones
  • Android users are left out

Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible

With 4 out of 5 from 6 ratings, feedback is limited but positive. Owners treat it as a short-range homing aid for finding a cat in the yard or house, not as a GPS replacement.

Pros
  • Light enough that cats tolerate it
  • Helps locate a cat hiding nearby
  • Long battery life with easy replacement
Cons
  • Range falls short of expectations in some homes
  • No precise location, only a signal-strength estimate

Questions and answers

Which is better for finding a lost cat?
Neither is a GPS collar. The Cat Tailer only works within about 328 feet by Bluetooth, and the AirTag relies on nearby Apple devices through Find My. For a cat that roams, a real GPS collar is the better tool.
Which lasts longer on a battery?
The AirTag, at over a year per CR2032. The Cat Tailer is rated about 6 months per replaceable battery.
Does the Cat Tailer work with Android?
Yes. It pairs with Android and iOS through its app. The AirTag works only with Apple devices.
Is the AirTag worth the lower price?
For iPhone owners, yes. At $22.40 at RELYmedia as of November 4, 2026 it costs less than the Cat Tailer's $67.00 at Walmart and adds Precision Finding and the Find My network.
Can I put an AirTag on a cat collar?
Yes, with a collar holder, since the AirTag has no attachment hole. It weighs about 11 grams, more than the 7-gram Cat Tailer.
Do either of these show a live map location?
The AirTag shows its last seen location in Find My and can guide you with Precision Finding nearby. The Cat Tailer shows only approximate distance from signal strength, not a map position.

More comparisons

  • Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible vs Ohmyroo Pet Activity Tracker Collar Attachment
  • Tile Mate (2024) vs Apple AirTag
  • 2 Pack Dog Collar Light, Clip on Light up Dog Collars, Rechargeable LED Pet Collar Light for Nighttime Clip on, IP68 Waterproof Pet Walking Accessories vs Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible
  • Tile Mate (2024) vs Cat Tailer Cat Tracker - Small and Lightweight Waterproof Bluetooth Pet Collar Attachment, 328 foot Range, Replaceable 6 Month Battery Life, Android/Apple iOS Compatible

Buying guides that pick them

  • Best pet-safe collar attachments
Avalanche Beacon
No
—
Attachment MethodAttach to keys, Attach to backpack—
Decoration methodUV Print, Laser Engrave—
Imprint locationStandard—
Diameter—27mm round
Weight—7 grams
Waterproof—Waterproof
Range—328 feet (100 meters)
Technology—Bluetooth Low Energy
App compatibility—Android and iOS
Mounting—Attaches to collar just like name tag
Item length—27 millimeters
Material—Plastic