# s vs Twindo

The clearest difference is update cadence: Twindo at weekly against s's every 6 weeks. s's advantage is iOS requirement (15.1 vs 18.0). 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.

s ships an update every 6 weeks, Twindo weekly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | s | Twindo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 19 MB | 112 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [StormGeo](https://appshunter.io/developer/874241788) | [Twindo BV](https://appshunter.io/developer/1689880082) |

## What reviewers say

### s

[App page](https://appshunter.io/ios/app/s-insight/id1563155803)

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

**In-app purchases:** none


### Twindo

[App page](https://appshunter.io/ios/app/twindo/id6449618251)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is s free?

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

### Is Twindo free?

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

### Do s or Twindo have ads?

Neither s nor Twindo shows ads.

### Which is updated more often, s or Twindo?

s ships an update every 6 weeks, and Twindo weekly. Most recently, s was updated on October 12, 2026 and Twindo on October 24, 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.*