# SAKUSHI vs ソロガメ

The clearest difference is ads: SAKUSHI at none against ソロガメ's shown. SAKUSHI also leads on iOS requirement (8.0 vs 17.0). ソロガメ's advantage is update cadence (fortnightly vs every 35 months). On price, 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.

SAKUSHI ships an update every 35 months, ソロガメ fortnightly. The most recent releases landed on October 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SAKUSHI | ソロガメ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sakushi/id433814176/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 35 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 21 MB | 23 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Yournet](https://appshunter.io/developer/376969711) | [Iori Kodama](https://appshunter.io/developer/1713496030) |

## What reviewers say

### SAKUSHI

[App page](https://appshunter.io/ios/app/sakushi/id433814176)

Explore the fascinating world of optical illusions with this app. It features 15 different types of visual illusions for you to discover and enjoy.

**Highlights:** 15 optical illusion images, Visual illusion exploration, Entertainment app

**Features:** Vision Pro support

**In-app purchases:** none


### ソロガメ

[App page](https://appshunter.io/ios/app/id6762545005)

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

**In-app purchases:** none


## Frequently asked questions

### Is SAKUSHI free?

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

### Is ソロガメ free?

ソロガメ is free to download, with no in-app purchases.

### Do SAKUSHI or ソロガメ have ads?

ソロガメ shows ads; SAKUSHI does not.

### Which is updated more often, SAKUSHI or ソロガメ?

SAKUSHI ships an update every 35 months, and ソロガメ fortnightly. Most recently, SAKUSHI was updated on October 10, 2026 and ソロガメ on October 31, 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.*