# Anger Detection vs TTLocker

The clearest difference is in-app purchases: Anger Detection at none against TTLocker's 2. TTLocker's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TTLocker sells 2 in-app purchases, starting at $2.99 per month. Anger Detection asks for nothing beyond the download.

Anger Detection ships an update fortnightly, TTLocker weekly. The most recent releases landed on September 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Anger Detection | TTLocker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Size | 36 MB | 72 MB |
| Requires iOS | **17.7.2** | 18.6 |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Shenzhen YueTan Trade CO., LTD](https://appshunter.io/developer/1852387685) |

## What reviewers say

### Anger Detection

[App page](https://appshunter.io/ios/app/anger-detection/id6736345208)

**Features:** macOS Compatibility

**In-app purchases:** none


### TTLocker

[App page](https://appshunter.io/ios/app/ttlocker/id6755167440)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |


## Frequently asked questions

### Is Anger Detection free?

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

### Is TTLocker free?

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

### Do Anger Detection or TTLocker have ads?

Anger Detection shows ads; TTLocker does not.

### Which is updated more often, Anger Detection or TTLocker?

Anger Detection ships an update fortnightly, and TTLocker weekly. Most recently, Anger Detection was updated on September 11, 2026 and TTLocker on September 18, 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.*