# Coin Maze vs Operation

The clearest difference is update cadence: Operation at daily against Coin Maze's every 29 months. On price, ads, 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.

Coin Maze ships an update every 29 months, Operation daily. The most recent releases landed on September 15, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Coin Maze | Operation |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Daily** |
| Monetization | — | Free |
| Size | 80 MB | 12 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikola Ignjatovic](https://appshunter.io/developer/1487314428) | [Boris Kravchenko](https://appshunter.io/developer/1700260082) |

## What reviewers say

### Coin Maze

[App page](https://appshunter.io/ios/app/coin-maze/id1501757480)

**Features:** macOS Compatibility

**In-app purchases:** none


### Operation

[App page](https://appshunter.io/ios/app/operation-invaders-from-space/id6738130147)

Pilot a spaceship to defend Earth from an alien invasion. Dodge enemy ships, collect star dust for points, and use onboard weapons to defeat the xenomorphs and save humanity.

**Highlights:** Spaceship combat, Alien invasion defense, Dodge enemy ships, Collect star dust, Use onboard weapons

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coin Maze free?

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

### Is Operation free?

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

### Do Coin Maze or Operation have ads?

Neither Coin Maze nor Operation shows ads.

### Which is updated more often, Coin Maze or Operation?

Coin Maze ships an update every 29 months, and Operation daily. Most recently, Coin Maze was updated on September 15, 2026 and Operation on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*