# OCR Server vs MindNote AI

The clearest difference is update cadence: OCR Server at every 4 days against MindNote AI's every 9 days. OCR Server also leads on iOS requirement (18.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OCR Server sells 1 one-off in-app purchase and MindNote AI sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

OCR Server ships an update every 4 days, MindNote AI every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OCR Server | MindNote AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 19 MB | 13 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Wei-Cheng Ling](https://appshunter.io/developer/1155984309) | [wen jung tsai](https://appshunter.io/developer/6776884979) |

## What reviewers say

### OCR Server

[App page](https://appshunter.io/ios/app/ocr-server/id6749533041)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $4.99 | one-time |


### MindNote AI

[App page](https://appshunter.io/ios/app/mindnote-ai-meeting-recorder/id6781276980)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 會記 AI Pro 月訂閱 | $4.99 | per month |
| 會記 AI Pro 年訂閱 | $29.99 | per year |
| 會記 AI Pro 終身解鎖 | $59.99 | one-time |


## Frequently asked questions

### Is OCR Server free?

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

### Is MindNote AI free?

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

### Do OCR Server or MindNote AI have ads?

Neither OCR Server nor MindNote AI shows ads.

### Which is updated more often, OCR Server or MindNote AI?

OCR Server ships an update every 4 days, and MindNote AI every 9 days. Most recently, OCR Server was updated on October 30, 2026 and MindNote AI on October 31, 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.*