# Sum 12 vs Starry Slide

The clearest difference is ads: Starry Slide at none against Sum 12's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sum 12 sells 1 one-off in-app purchase and Starry Slide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sum 12 | Starry Slide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 2 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vitalij Schaefer](https://appshunter.io/developer/393749449) | [SABZ LABS PTY LTD](https://appshunter.io/developer/1815116159) |

## What reviewers say

### Sum 12

[App page](https://appshunter.io/ios/app/sum-12/id6738145230)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $5.99 | one-time |


### Starry Slide

[App page](https://appshunter.io/ios/app/starry-slide/id6746092040)

A minimalist puzzle game offering a refreshing and engaging experience. Designed with privacy and simplicity in mind, it provides smooth performance and intuitive controls for players of all ages. Enjoy quick breaks or extended puzzle sessions without distractions.

**Highlights:** Minimalist puzzle experience, Ad-free gameplay, No tracking, Smooth performance, Intuitive controls, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Puzzle Access | $1.99 | one-time |


## Frequently asked questions

### Is Sum 12 free?

Sum 12 is free to download, with in-app purchases available.

### Is Starry Slide free?

Starry Slide is free to download, with in-app purchases available.

### Do Sum 12 or Starry Slide have ads?

Sum 12 shows ads; Starry Slide does not.

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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.*