# 简记 vs PrismText

The clearest difference is in-app purchases: PrismText at none against 简记's 1. PrismText also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, update cadence and ads there is nothing between them.

Both are free to download. 简记 sells 1 one-off in-app purchase. PrismText asks for nothing beyond the download.

简记 ships an update every 3 weeks, PrismText every 6 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 简记 | PrismText |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 14 MB | 115 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [赟杰 吕](https://appshunter.io/developer/1548405085) | [CHANG DEOK KIM](https://appshunter.io/developer/1691984952) |

## What reviewers say

### 简记

[App page](https://appshunter.io/ios/app/id1561995611)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1块钱支持一下开发者 | $0.99 | one-time |


### PrismText

[App page](https://appshunter.io/ios/app/prismtext-ocr-scanner/id6754193988)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 简记 free?

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

### Is PrismText free?

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

### Do 简记 or PrismText have ads?

Both 简记 and PrismText show ads.

### Which is updated more often, 简记 or PrismText?

简记 ships an update every 3 weeks, and PrismText every 6 weeks. Most recently, 简记 was updated on November 3, 2026 and PrismText on November 9, 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.*