# StitchEcho vs SignStitch

The clearest difference is in-app purchases: SignStitch at none against StitchEcho's 1. SignStitch also leads on update cadence (every 2 days vs every 4 days) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

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

StitchEcho ships an update every 4 days, SignStitch every 2 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | StitchEcho | SignStitch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 10 MB | 49 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [诗彤 刘](https://appshunter.io/developer/1896743894) | [Shenzhen Topwisdom Technology Co.,Ltd.](https://appshunter.io/developer/1700374192) |

## What reviewers say

### StitchEcho

[App page](https://appshunter.io/ios/app/stitchecho/id6770457667)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身会员 | $2.99 | one-time |


### SignStitch

[App page](https://appshunter.io/ios/app/signstitch/id6776989549)

**In-app purchases:** none


## Frequently asked questions

### Is StitchEcho free?

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

### Is SignStitch free?

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

### Do StitchEcho or SignStitch have ads?

Neither StitchEcho nor SignStitch shows ads.

### Which is updated more often, StitchEcho or SignStitch?

StitchEcho ships an update every 4 days, and SignStitch every 2 days. Most recently, StitchEcho was updated on October 13, 2026 and SignStitch on October 11, 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.*