# StayBack vs MyStruct

The clearest difference is in-app purchases: StayBack at none against MyStruct's 2. StayBack also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MyStruct sells 2 in-app purchases, starting at $2.99 per month. StayBack asks for nothing beyond the download.

StayBack ships an update every 2 weeks, MyStruct monthly. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | StayBack | MyStruct |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 3 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Jiyou Information Technology Service Center](https://appshunter.io/developer/1751662459) | [xiaorichang Technology Co., Ltd.](https://appshunter.io/developer/1455083309) |

## What reviewers say

### StayBack

[App page](https://appshunter.io/ios/app/stayback/id6758127942)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### MyStruct

[App page](https://appshunter.io/ios/app/mystruct/id6787878544)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅会员 | $2.99 | per month |
| 年度订阅会员 | $9.99 | per year |


## Frequently asked questions

### Is StayBack free?

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

### Is MyStruct free?

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

### Do StayBack or MyStruct have ads?

Neither StayBack nor MyStruct shows ads.

### Which is updated more often, StayBack or MyStruct?

StayBack ships an update every 2 weeks, and MyStruct monthly. Most recently, StayBack was updated on September 30, 2026 and MyStruct on October 8, 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.*