# Screw Twisters vs Water Puller

The clearest difference is update cadence: Water Puller at every 2 days against Screw Twisters's fortnightly. 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.

Screw Twisters ships an update fortnightly, Water Puller every 2 days. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Screw Twisters | Water Puller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 124 MB | 123 MB |
| Requires iOS | **12.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kalpana Kumari](https://appshunter.io/developer/1565156631) | [Tuncay Ozbal](https://appshunter.io/developer/1008963143) |

## What reviewers say

### Screw Twisters

[App page](https://appshunter.io/ios/app/screw-twisters/id6742044010)

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

**In-app purchases:** none


### Water Puller

[App page](https://appshunter.io/ios/app/water-puller/id6742656696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Screw Twisters free?

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

### Is Water Puller free?

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

### Do Screw Twisters or Water Puller have ads?

Both Screw Twisters and Water Puller show ads.

### Which is updated more often, Screw Twisters or Water Puller?

Screw Twisters ships an update fortnightly, and Water Puller every 2 days. Most recently, Screw Twisters was updated on September 25, 2026 and Water Puller on October 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.*