# 3D Maze Robo. vs コイン落とし

The clearest difference is review sentiment: 3D Maze Robo. at 50% against コイン落とし's 33%. 3D Maze Robo. also leads on update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D Maze Robo. ships an update every 2 months, コイン落とし every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 3D Maze Robo. | コイン落とし |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 70 MB | 84 MB |
| Requires iOS | 14.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MASAHIRO MIZUTANI](https://appshunter.io/developer/368158224) | [Yasutaka Moriguchi](https://appshunter.io/developer/1605511174) |

## What reviewers say

### 3D Maze Robo.

[App page](https://appshunter.io/ios/app/3d-maze-robo/id935925243)

Navigate a giant 3D maze, aiming for the goal while avoiding obstacles. Engage in exciting gameplay with a time limit, throwing balls to clear the path. Experience the thrill of a virtual amusement park maze.

**Highlights:** 3D giant maze navigation, Obstacle avoidance with Robo, Ball throwing mechanic, Time-limited challenges, Goal-oriented gameplay

**In-app purchases:** none


### コイン落とし

[App page](https://appshunter.io/ios/app/id1605511172)

Experience the thrill of a classic coin pusher arcade game anytime, anywhere. This physics simulation game lets you tap to drop coins and aim for massive wins with realistic coin movements and satisfying cascades.

**Highlights:** Realistic physics simulation, Simple tap controls, Satisfying coin cascades, Playable anytime, anywhere, Completely free to play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D Maze Robo. free?

3D Maze Robo. is free to download, with no in-app purchases.

### Is コイン落とし free?

コイン落とし is free to download, with no in-app purchases.

### Do 3D Maze Robo. or コイン落とし have ads?

Both 3D Maze Robo. and コイン落とし show ads.

### Which is updated more often, 3D Maze Robo. or コイン落とし?

3D Maze Robo. ships an update every 2 months, and コイン落とし every 4 months. Most recently, 3D Maze Robo. was updated on November 1, 2026 and コイン落とし on November 3, 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.*