Comparison

AntiTheft Protector vs Theft Alarm

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

Head to head
About

AntiTheft Protector

Features
Read full description

Because my phone was stolen, I designed this app. Main features: 1. Charging monitoring: Prevents phone theft while charging. 2. Movement monitoring: Works in static scenarios (e.g., phone placed on a desk) to prevent theft. 3. Pocket monitoring: Protect your device in the pocket and bag. 4. Both features remain active even when the app is in the background or the screen is off. Pro version includes: Movement monitoring, customizable alarm delay times, and more.

About

Theft Alarm

This app sounds a loud siren when your phone is touched, moved, or unplugged, even in silent mode. It requires your secret PIN to disarm and offers multiple protection modes for various situations.

Highlights
  • Motion alarm
  • Charger alarm
  • Pocket alarm
  • Ear-piercing sirens
  • Flashlight strobe
  • PIN protected
  • Works offline
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Leave your phone on the table, plug it in at the airport, keep it in your pocket — and let Theft Alarm watch over it. The moment anyone touches, moves, or unplugs your phone, an extremely loud siren goes off instantly. Even in silent mode. The alarm stops only with YOUR secret PIN. THREE PROTECTION MODES • Motion Alarm — siren sounds the moment your phone is moved • Charger Alarm — siren sounds when the cable is unplugged (Pro) • Pocket Alarm — siren sounds when it leaves your pocket or bag (Pro) WHY THEFT ALARM? • Ear-piercing sirens: 6 different sounds, all ignore silent mode • Flashlight strobe draws everyone's attention to the thief (Pro) • PIN protected — only you can disarm it • Adjustable motion sensitivity (Pro) • No account, no sign-up, works offline 100% PRIVATE Theft Alarm collects zero data. No analytics, no tracking, no account. Everything stays on your device — check our App Store privacy label: "Data Not Collected". Perfect for cafés, libraries, airports, gyms, hostels, beaches — anywhere your phone leaves your hand. Arm it. Walk away. Relax. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AntiTheft Protector3 screens
Theft Alarm4 screens

Verdict

The call

The clearest difference is update cadence: Theft Alarm at every 3 weeks against AntiTheft Protector's every 2 months. On price, ads, in-app purchases 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. AntiTheft Protector sells 1 one-off in-app purchase and Theft Alarm sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AntiTheft Protector ships an update every 2 months, Theft Alarm every 3 weeks. Both last shipped on October 25, 2026.

Scorecard1 real difference · 7 level
AntiTheft Protector versus Theft Alarm: the parameters behind the verdict, then further details
ParameterAntiTheft ProtectorTheft Alarm
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size5 MB2 MB
Age rating4+4+
Developer永杰 杨Sencer GOK

In-app purchases

1 purchases

AntiTheft Protector

One-time1
  • Pro$0.99
1 purchases

Theft Alarm

One-time1
  • Pro$3.99

Questions

Is AntiTheft Protector free?
AntiTheft Protector is free to download, with in-app purchases available.
Is Theft Alarm free?
Theft Alarm is free to download, with in-app purchases available.
Do AntiTheft Protector or Theft Alarm have ads?
Neither AntiTheft Protector nor Theft Alarm shows ads.
Which is updated more often, AntiTheft Protector or Theft Alarm?
AntiTheft Protector ships an update every 2 months, and Theft Alarm every 3 weeks. Most recently, AntiTheft Protector was updated on October 25, 2026 and Theft Alarm on October 25, 2026.

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