# iAntiTheft vs ShopAI

The clearest difference is in-app purchases: ShopAI at none against iAntiTheft's 1. ShopAI also leads on update cadence (every 5 days vs every 2 months). iAntiTheft's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. iAntiTheft sells 1 one-off in-app purchase. ShopAI asks for nothing beyond the download.

iAntiTheft ships an update every 2 months, ShopAI every 5 days. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | iAntiTheft | ShopAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.2K ratings)](https://appshunter.io/ios/app/iantitheft/id1026601065/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 64.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 121 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hung Nguyen](https://appshunter.io/developer/1022704640) | [RAPIDA TECHNOLOGIES JOINT STOCK COMPANY](https://appshunter.io/developer/1718423317) |

## What reviewers say

### iAntiTheft

[App page](https://appshunter.io/ios/app/iantitheft/id1026601065)

This application provides robust security features to protect your phone from theft. It offers multiple alarm modes triggered by specific actions like cable unplugging, device movement, or removal from a pocket. The app intelligently detects calls and Siri usage to prevent false alarms and integrates with your device's security features.

**Highlights:** Four protection modes (Power, Motion, Pocket, Earphone), Smart Auto-Protection mode, Call and Siri detection, Integrates with Passcode, Touch ID, Face ID, Maximizes volume automatically, Runs reliably in the background, Today Widget support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $1.99 | one-time |

**What reviewers like**

- 🚀 Lightning-fast and reliable
- 🔒 Effective security features
- 👍 Simple and user-friendly
- 💡 Customizable alarm sounds

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔋 High battery consumption
- 🔒 Alarm can be deactivated by turning off the device
- 👎 Limited free features

**Reported bugs**

- Incompatibility with newer iOS versions
- Alarm not triggering consistently
- Issues with volume control and muting

**Requested features**

- Prevent thief from turning off the device
- Add photo/video capture of the thief
- Integrate with Apple Watch for remote control
- Implement a delay option for alarm activation


### ShopAI

[App page](https://appshunter.io/ios/app/shopai/id6473097554)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iAntiTheft free?

iAntiTheft is free to download, with in-app purchases available.

### Is ShopAI free?

ShopAI is free to download, with no in-app purchases.

### Do iAntiTheft or ShopAI have ads?

Neither iAntiTheft nor ShopAI shows ads.

### Which is updated more often, iAntiTheft or ShopAI?

iAntiTheft ships an update every 2 months, and ShopAI every 5 days. Most recently, iAntiTheft was updated on November 6, 2026 and ShopAI on November 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*