# ATGM vs Chaotic Penguin

The clearest difference is rating: Chaotic Penguin at 5.0 against ATGM's 4.4. Chaotic Penguin also leads on update cadence (every 4 months vs every 15 months). ATGM's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

Chaotic Penguin holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: ATGM has 18 ratings behind it against 2, so its average is the more settled of the two.

ATGM ships an update every 15 months, Chaotic Penguin every 4 months. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ATGM | Chaotic Penguin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (18 ratings)](https://appshunter.io/ios/app/atgm/id1135587120/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chaotic-penguin/id1633660817/reviews)** |
| Number of ratings | **18** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 205 MB | 129 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kurt Dekker](https://appshunter.io/developer/680019078) | [Adknown](https://appshunter.io/developer/1243054661) |

## What reviewers say

### ATGM

[App page](https://appshunter.io/ios/app/atgm/id1135587120)

Experience realistic anti-tank missile combat with a simulator that includes non-line-of-sight modes. Blast through enemy armor and suppress insurgent action with surprising missile attacks. Progress through increasingly challenging tanks and enjoy a fun airgun plinking area.

**Highlights:** Anti-Tank Guided Missile Simulation, Non Line Of Sight (NLOS) missile mode, Enemy armor destruction, Insurgent action suppression, Progressive tank challenges, Airgun plinking area

**Features:** macOS Compatibility

**In-app purchases:** none


### Chaotic Penguin

[App page](https://appshunter.io/ios/app/chaotic-penguin/id1633660817)

Guide a penguin on an icy slide, collecting snowballs and dodging hazards. Use your skills to navigate the treacherous iceberg and keep the penguin alive.

**Highlights:** Joystick controls, Collect snowballs, Dodge fireballs, Use shield for protection, Conquer the iceberg

**In-app purchases:** none


## Frequently asked questions

### Is ATGM free?

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

### Is Chaotic Penguin free?

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

### Which has better reviews, ATGM or Chaotic Penguin?

Chaotic Penguin is rated higher. ATGM averages 4.4 out of 5 from 18 ratings, while Chaotic Penguin averages 5.0 from 2 ratings.

### Do ATGM or Chaotic Penguin have ads?

Chaotic Penguin shows ads; ATGM does not.

### Which is updated more often, ATGM or Chaotic Penguin?

ATGM ships an update every 15 months, and Chaotic Penguin every 4 months. Most recently, ATGM was updated on October 21, 2026 and Chaotic Penguin on October 18, 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.*