# iPartyHeteroptics vs SAKUSHI

The clearest difference is price: SAKUSHI at Free against iPartyHeteroptics's $0.99. SAKUSHI also leads on iOS requirement (8.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

SAKUSHI is free to download; iPartyHeteroptics costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPartyHeteroptics ships an update every 60 months, SAKUSHI every 35 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | iPartyHeteroptics | SAKUSHI |
| --- | --- | --- |
| Price | $0.99 | **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 | No |
| Update frequency | Every 60 months | **Every 35 months** |
| Monetization | — | Free |
| Size | 214 MB | 21 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Amenity Design&Planning ,Ltd.](https://appshunter.io/developer/362341189) | [Yournet](https://appshunter.io/developer/376969711) |

## What reviewers say

### iPartyHeteroptics

[App page](https://appshunter.io/ios/app/ipartyheteroptics/id413897363)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iPartyHeteroptics free?

iPartyHeteroptics costs $0.99, with no in-app purchases.

### Is SAKUSHI free?

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

### Do iPartyHeteroptics or SAKUSHI have ads?

Neither iPartyHeteroptics nor SAKUSHI shows ads.

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

iPartyHeteroptics ships an update every 60 months, and SAKUSHI every 35 months. Most recently, iPartyHeteroptics was updated on September 15, 2026 and SAKUSHI on September 8, 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.*