# Shape Fitting vs 24 Bubbles

The clearest difference is iOS requirement: 24 Bubbles at 17.0 against Shape Fitting's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Shape Fitting ships an update every 2 weeks, 24 Bubbles weekly. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Shape Fitting | 24 Bubbles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 1 MB | 21 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kiyoshi Izumi](https://appshunter.io/developer/1807085294) | [凯 刘](https://appshunter.io/developer/6792410574) |

## What reviewers say

### Shape Fitting

[App page](https://appshunter.io/ios/app/shape-fitting/id6749028599)

**Features:** Apple Watch app

**In-app purchases:** none


### 24 Bubbles

[App page](https://appshunter.io/ios/app/24-bubbles/id6795797443)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shape Fitting free?

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

### Is 24 Bubbles free?

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

### Do Shape Fitting or 24 Bubbles have ads?

Neither Shape Fitting nor 24 Bubbles shows ads.

### Which is updated more often, Shape Fitting or 24 Bubbles?

Shape Fitting ships an update every 2 weeks, and 24 Bubbles weekly. Most recently, Shape Fitting was updated on October 5, 2026 and 24 Bubbles on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*