# Scinst vs Shiftrs

The clearest difference is update cadence: Scinst at every 9 days against Shiftrs's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scinst ships an update every 9 days, Shiftrs every 3 weeks. The most recent releases landed on September 11, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Scinst | Shiftrs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 102 MB | 8 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市山约科技有限公司](https://appshunter.io/developer/1642027976) | [Jacob Hayes](https://appshunter.io/developer/1874077057) |

## What reviewers say

### Scinst

[App page](https://appshunter.io/ios/app/scinst/id6544793042)

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

**In-app purchases:** none


### Shiftrs

[App page](https://appshunter.io/ios/app/shiftrs/id6758635521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scinst free?

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

### Is Shiftrs free?

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

### Do Scinst or Shiftrs have ads?

Neither Scinst nor Shiftrs shows ads.

### Which is updated more often, Scinst or Shiftrs?

Scinst ships an update every 9 days, and Shiftrs every 3 weeks. Most recently, Scinst was updated on September 11, 2026 and Shiftrs on September 5, 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.*