# Illusion Corridor vs ESCHER FALLS Optical Illusion

The clearest difference is ads: Illusion Corridor at none against ESCHER FALLS Optical Illusion's shown. ESCHER FALLS Optical Illusion's advantage is device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Illusion Corridor sells 1 one-off in-app purchase and ESCHER FALLS Optical Illusion sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Illusion Corridor ships an update every 2 days, ESCHER FALLS Optical Illusion every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Illusion Corridor | ESCHER FALLS Optical Illusion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/illusion-corridor/id6800756593/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 10 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Qingyu Chen](https://appshunter.io/developer/1629701754) | [Tomoki Sato](https://appshunter.io/developer/6802531423) |

## What reviewers say

### Illusion Corridor

[App page](https://appshunter.io/ios/app/illusion-corridor/id6800756593)

This isometric puzzle game challenges players to manipulate perspective and mechanisms to create impossible paths. Explore seven chapters with 65 handcrafted levels, featuring rotating bridges, sliding platforms, and more. Enjoy a quiet, offline experience with no ads or in-app purchases after the initial unlock.

**Highlights:** Isometric perspective puzzles, Manipulate mechanisms and platforms, 65 handcrafted levels, Offline play, No ads or subscriptions, Multiple languages supported

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


### ESCHER FALLS Optical Illusion

[App page](https://appshunter.io/ios/app/escher-falls-optical-illusion/id6802934416)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 雫 600 | $1.99 | one-time |
| 広告を消す | $2.99 | one-time |
| 雫 1600 | $3.99 | one-time |
| エクストラ 第一集 20面 | $3.99 | one-time |
| 雫 5000 | $7.99 | one-time |


## Frequently asked questions

### Is Illusion Corridor free?

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

### Is ESCHER FALLS Optical Illusion free?

ESCHER FALLS Optical Illusion is free to download, with in-app purchases available.

### Do Illusion Corridor or ESCHER FALLS Optical Illusion have ads?

ESCHER FALLS Optical Illusion shows ads; Illusion Corridor does not.

### Which is updated more often, Illusion Corridor or ESCHER FALLS Optical Illusion?

Illusion Corridor ships an update every 2 days, and ESCHER FALLS Optical Illusion every 4 days. Most recently, Illusion Corridor was updated on October 24, 2026 and ESCHER FALLS Optical Illusion on October 24, 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.*