Comparison

Trackpro Alarm vs Yi iot +

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Trackpro Alarm

Features
Read full description

Trackpro Alarm The mobile phone Bluetooth remote controller controls (lock,unlkck,horn,trunk.etc) the host through Bluetooth.

About

Yi iot +

Detect and identify unfamiliar electronic devices and hidden lenses nearby. Gain peace of mind in various locations like hotels, offices, or public spaces by understanding your surroundings.

Highlights
  • Wireless device detection (Bluetooth/Wi-Fi)
  • Infrared lens scanner
  • Smart scan modes
  • Fast and easy to use interface
  • Ideal for travel privacy checks
Features
Read full description

Protect your privacy wherever you go. This app helps you detect and identify unfamiliar electronic devices nearby, giving you peace of mind at home, in hotels, offices, or public spaces. Key Features • Wireless Device Detection – Scan for nearby devices using Bluetooth and Wi-Fi signals • Infrared Lens Scanner – Use your phone’s camera to help detect hidden lenses that may be difficult to see with the naked eye • Smart Scan Modes – Choose from multiple scanning options for more accurate results • Fast & Easy to Use – Simple interface with quick scans, no technical skills required • Ideal for Travel – Check hotel rooms, rentals, or workspaces anytime for extra awareness Why Use This App? Privacy matters. This app helps you stay informed about nearby electronic devices and better understand your surroundings in everyday situations. Subscription Information Some features require a subscription. Subscriptions include auto-renewable options and in-app purchases, which can be managed or canceled at any time in your device settings. Privacy - https://docs.google.com/document/d/1XdfkEu3RYGS6kgFeM1oLv81TVRX9YELKoUi3wKuPPDA/edit?usp=sharing Terms - https://docs.google.com/document/d/1ndz_D8epe-_g5A8NlPu2iXx8L7dCbMe28YcuVofPUIE/edit?usp=sharing

Screenshots

Trackpro Alarm1 screens
Yi iot +4 screens

Verdict

The call

The clearest difference is in-app purchases: Trackpro Alarm at none against Yi iot +'s 2. Trackpro Alarm also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (8.0 vs 17). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Yi iot + sells 2 in-app purchases, starting at $4.99 per 7 days. Trackpro Alarm asks for nothing beyond the download.

UpkeepUpdate frequency

Trackpro Alarm ships an update every 2 weeks, Yi iot + every 6 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Trackpro Alarm versus Yi iot +: the parameters behind the verdict, then further details
ParameterTrackpro AlarmYi iot +
PriceFreeFree
Rating—4.1 (912 ratings) — better
Positive reviews—9.3% of reviews
Number of ratings—912 — better
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS8.0 — better17
Further details — not scored
Size40 MB24 MB
Age rating4+4+
DeveloperZiHuan LiuJoshua Jarvis

In-app purchases

None

Trackpro Alarm

No in-app purchases

2 purchases

Yi iot +

Subscriptions2
  • Premuim$4.997 Days
  • Get Premuim3 Days trial$4.997 Days

Questions

Is Trackpro Alarm free?
Trackpro Alarm is free to download, with no in-app purchases.
Is Yi iot + free?
Yi iot + is free to download, with in-app purchases available.
Do Trackpro Alarm or Yi iot + have ads?
Neither Trackpro Alarm nor Yi iot + shows ads.
Which is updated more often, Trackpro Alarm or Yi iot +?
Trackpro Alarm ships an update every 2 weeks, and Yi iot + every 6 weeks. Most recently, Trackpro Alarm was updated on October 27, 2026 and Yi iot + on October 30, 2026.

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