# Offline Notes AI vs Document Scanner Fast

The clearest difference is in-app purchases: Offline Notes AI at none against Document Scanner Fast's 2. Document Scanner Fast's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Document Scanner Fast sells 2 in-app purchases, starting at $1.99 per 7 days. Offline Notes AI asks for nothing beyond the download.

Offline Notes AI ships an update weekly, Document Scanner Fast every 6 days. The most recent releases landed on May 14, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Offline Notes AI | Document Scanner Fast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Size | 112 MB | 48 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Yang Li](https://appshunter.io/developer/1866410565) | [JOSE MARIA DIAZ MARTIN](https://appshunter.io/developer/1795371952) |

## What reviewers say

### Offline Notes AI

[App page](https://appshunter.io/ios/app/offline-notes-ai/id6757368867)

**Features:** macOS Compatibility

**In-app purchases:** none


### Document Scanner Fast

[App page](https://appshunter.io/ios/app/document-scanner-fast/id6757534095)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ID PDF Scanner | $1.99 | per 7 days |
| ID PDF Scanner | $9.99 | per month |


## Frequently asked questions

### Is Offline Notes AI free?

Offline Notes AI is free to download, with no in-app purchases.

### Is Document Scanner Fast free?

Document Scanner Fast is free to download, with in-app purchases available.

### Do Offline Notes AI or Document Scanner Fast have ads?

Offline Notes AI shows ads; Document Scanner Fast does not.

### Which is updated more often, Offline Notes AI or Document Scanner Fast?

Offline Notes AI ships an update weekly, and Document Scanner Fast every 6 days. Most recently, Offline Notes AI was updated on May 14, 2026 and Document Scanner Fast on September 14, 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.*