# Tank.io.M vs Operation

The clearest difference is iOS requirement: Tank.io.M at 9.0 against Operation's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Tank.io.M | Operation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tankiom/id1460070518/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Free | Free |
| Size | 80 MB | 12 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [M.studios](https://appshunter.io/developer/1262509118) | [Boris Kravchenko](https://appshunter.io/developer/1700260082) |

## What reviewers say

### Tank.io.M

[App page](https://appshunter.io/ios/app/tankiom/id1460070518)

A simple arcade game where players tap and release to fire bombs from a cannon. The goal is to destroy all targets on screen. Enjoy straightforward, action-packed gameplay.

**Highlights:** Tap to load cannon, Release to fire, Destroy all targets, Simple controls, Action-packed gameplay

**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 Tank.io.M free?

Tank.io.M is free to download, with no in-app purchases.

### Is Operation free?

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

### Do Tank.io.M or Operation have ads?

Neither Tank.io.M nor Operation shows ads.

### Which is updated more often, Tank.io.M or Operation?

Tank.io.M ships an update daily, and Operation daily. Most recently, Tank.io.M was updated on October 19, 2026 and Operation on October 16, 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.*