# Tetsort Jam vs Screw Shift

The clearest difference is update cadence: Tetsort Jam at daily against Screw Shift's every 3 days. 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.

Tetsort Jam ships an update daily, Screw Shift every 3 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tetsort Jam | Screw Shift |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 days |
| Size | 137 MB | 115 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [elif cansu ozen kaya](https://appshunter.io/developer/1682932571) | [Mousetap LTD](https://appshunter.io/developer/1714251771) |

## What reviewers say

### Tetsort Jam

[App page](https://appshunter.io/ios/app/tetsort-jam/id6741810207)

**Features:** macOS Compatibility

**In-app purchases:** none


### Screw Shift

[App page](https://appshunter.io/ios/app/screw-shift/id6742127090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tetsort Jam free?

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

### Is Screw Shift free?

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

### Do Tetsort Jam or Screw Shift have ads?

Both Tetsort Jam and Screw Shift show ads.

### Which is updated more often, Tetsort Jam or Screw Shift?

Tetsort Jam ships an update daily, and Screw Shift every 3 days. Most recently, Tetsort Jam was updated on October 14, 2026 and Screw Shift on October 7, 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.*