# SAKUSHI vs ShareAI

The clearest difference is in-app purchases: SAKUSHI at none against ShareAI's 4. SAKUSHI also leads on iOS requirement (8.0 vs 13.0). ShareAI's advantage is update cadence (every 3 weeks vs every 35 months). On price, ads and device support there is nothing between them.

Both are free to download. ShareAI sells 4 in-app purchases, starting at $0.99 per 7 days. SAKUSHI asks for nothing beyond the download.

SAKUSHI ships an update every 35 months, ShareAI every 3 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SAKUSHI | ShareAI |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 79 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yournet](https://appshunter.io/developer/376969711) | [Mayu Matsuoka](https://appshunter.io/developer/1615389744) |

## 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


### ShareAI

[App page](https://appshunter.io/ios/app/shareai/id1667705303)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 週額プラン | $0.99 | per 7 days |
| 月額プラン | $6.99 | per month |
| プレミアム月額プラン | $29.99 | per month |
| 年額プラン | $39.99 | per year |


## Frequently asked questions

### Is SAKUSHI free?

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

### Is ShareAI free?

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

### Do SAKUSHI or ShareAI have ads?

Neither SAKUSHI nor ShareAI shows ads.

### Which is updated more often, SAKUSHI or ShareAI?

SAKUSHI ships an update every 35 months, and ShareAI every 3 weeks. Most recently, SAKUSHI was updated on October 10, 2026 and ShareAI on October 5, 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.*