# TextMaster vs 芝麻开门

The clearest difference is in-app purchases: 芝麻开门 at none against TextMaster's 3. 芝麻开门 also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. TextMaster sells 3 in-app purchases, starting at $0.99 per month. 芝麻开门 asks for nothing beyond the download.

TextMaster ships an update every 11 months, 芝麻开门 every 4 weeks. The most recent releases landed on June 11, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | TextMaster | 芝麻开门 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/textmaster-compare-ocr-voice/id1496787360/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [睿 张](https://appshunter.io/developer/597355765) | [Routon Electronic Co.,Ltd.](https://appshunter.io/developer/1119479466) |

## What reviewers say

### TextMaster

[App page](https://appshunter.io/ios/app/textmaster-compare-ocr-voice/id1496787360)

This app combines text comparison, image OCR, and speech-to-text functionality. It helps users quickly spot text differences, extract text from images, and convert spoken words into editable text for various productivity needs.

**Highlights:** Text comparison with difference highlighting, Image OCR for text extraction, Speech-to-text conversion, Simple and intuitive user interface, All-in-one text productivity tools

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Renew VIP | $0.99 | per month |
| Remove Advertisements | $1.99 | one-time |
| One Month VIP | $1.99 | one-time |


### 芝麻开门

[App page](https://appshunter.io/ios/app/id1543096015)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TextMaster free?

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

### Is 芝麻开门 free?

芝麻开门 is free to download, with no in-app purchases.

### Do TextMaster or 芝麻开门 have ads?

TextMaster shows ads; 芝麻开门 does not.

### Which is updated more often, TextMaster or 芝麻开门?

TextMaster ships an update every 11 months, and 芝麻开门 every 4 weeks. Most recently, TextMaster was updated on June 11, 2026 and 芝麻开门 on September 13, 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.*