That “$99 smart collar” can become $700 — when the monthly fee is fair, and when it is not

A $99 tracker with a mandatory $10 monthly plan costs $699 over five years before tax, replacements, or price increases. For two dogs, the same arithmetic becomes $1,398. The sticker price is not the ownership cost.

But “subscription” does not automatically mean “scam.” The relevant question is whether the recurring fee funds a recurring service.

The two questions that catch the problem

• What ongoing service does the fee pay for?
• What remains functional if I stop paying or the service disappears?

When the subscription can be fair

A cellular GPS tracker sends location data over mobile networks. Tractive states that its subscription covers continuing cellular-network costs and allows the tracker to transmit GPS data where supported. That is a real recurring infrastructure expense.

For a dog that may travel beyond Bluetooth range, a cellular tracker can solve a materially different problem from a nearby-item finder.

When it smells fishy

• The lifetime cost is hidden. Checkout emphasizes the hardware price while minimising the required plan.
• The fee gates functions that do not require an ongoing service.
• Cancellation turns purchased hardware into a near-paperweight without explaining that clearly before sale.
• The product depends completely on one company's app, servers, network partners, and continuing support. That dependency is a risk even when the company is healthy today.

The math nobody shows at checkout

Use: device price + subscription payments + activation, replacement, and cancellation costs. Run low, expected, and high scenarios if the plan price can increase.

Then compare tools by function:

• Cellular GPS trackers can transmit over supported mobile networks and generally require a plan.
• Item finders such as AirTag update when they connect to the Find My network and are not equivalent to a dedicated cellular pet tracker.
• Radio-based systems can work without cellular service but have different range, equipment, and carrying requirements.

Do not buy a “no subscription” device merely to avoid a fee if it cannot solve the actual escape scenario.

The verdict

Sources & methodology

The five-year examples are arithmetic scenarios, not product quotes: device price plus recurring payments over the assumed ownership period. We use manufacturer documentation to distinguish cellular GPS service from item-finder networks. Verify current hardware price, billing interval, auto-renewal, cancellation rules, coverage area, battery performance, and what remains functional without a subscription.

• Tractive — subscription plans and cellular-network costs
• Tractive — cellular coverage requirement
• Apple Support — locating an AirTag or Find My item
• Apple — AirTag product page

Sources last checked August 1, 2026. Prices, subscription terms, network coverage, and product functions can change. Verify the current terms before buying.

Sniff before you sign. — Banks, The Skeptical Hound