# Alt Text Intelligence vs 2sBrain

The clearest difference is in-app purchases: Alt Text Intelligence at none against 2sBrain's 3. 2sBrain's advantage is iOS requirement (15.5 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 2sBrain sells 3 in-app purchases, starting at $3.99 per month. Alt Text Intelligence asks for nothing beyond the download.

Alt Text Intelligence ships an update every 10 days, 2sBrain weekly. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Alt Text Intelligence | 2sBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Size | 7 MB | 66 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LanguageCraft](https://appshunter.io/developer/1029635130) | [Nguyen Nhu Vuong](https://appshunter.io/developer/1486864462) |

## What reviewers say

### Alt Text Intelligence

[App page](https://appshunter.io/ios/app/alt-text-intelligence/id6767936719)

**Features:** Vision Pro support

**In-app purchases:** none


### 2sBrain

[App page](https://appshunter.io/ios/app/2sbrainai-pdf-document-reader/id6768344372)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly | $3.99 | per month |
| VIP Yearly | $19.99 | per year |
| VIP Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Alt Text Intelligence free?

Alt Text Intelligence is free to download, with no in-app purchases.

### Is 2sBrain free?

2sBrain is free to download, with in-app purchases available.

### Do Alt Text Intelligence or 2sBrain have ads?

Neither Alt Text Intelligence nor 2sBrain shows ads.

### Which is updated more often, Alt Text Intelligence or 2sBrain?

Alt Text Intelligence ships an update every 10 days, and 2sBrain weekly. Most recently, Alt Text Intelligence was updated on October 12, 2026 and 2sBrain on October 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.*