# AI Bug Identifier vs History Lib

The clearest difference is in-app purchases: History Lib at none against AI Bug Identifier's 3. AI Bug Identifier's advantage is iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Bug Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. History Lib asks for nothing beyond the download.

## The numbers

| Metric | AI Bug Identifier | History Lib |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 37 MB | 5 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [ZHIPENG HU](https://appshunter.io/developer/1863720972) | [建谌 潘](https://appshunter.io/developer/1858767683) |

## What reviewers say

### AI Bug Identifier

[App page](https://appshunter.io/ios/app/ai-bug-identifier/id6757317978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bug Identifier Pro (Weekly) | $4.99 | per 7 days |
| Bug Identifier Pro (Monthly) | $9.99 | per month |
| Bug Identifier Pro (Yearly) | $59.99 | per year |


### History Lib

[App page](https://appshunter.io/ios/app/history-lib/id6761198319)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Bug Identifier free?

AI Bug Identifier is free to download, with in-app purchases available.

### Is History Lib free?

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

### Do AI Bug Identifier or History Lib have ads?

Neither AI Bug Identifier nor History Lib shows ads.

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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.*