# Stack Attack!! vs Animo

The clearest difference is review sentiment: Animo at 100% against Stack Attack!!'s 23%. Animo also leads on in-app purchases (none vs 19) and ads (none vs shown). Stack Attack!!'s advantage is iOS requirement (14.0 vs 17.0). On price, monetization model and device support there is nothing between them.

Both are free to download. Stack Attack!! sells 19 one-off in-app purchases. Animo asks for nothing beyond the download.

Stack Attack!! ships an update every 2 weeks, Animo daily. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Stack Attack!! | Animo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (403 ratings)](https://appshunter.io/ios/app/stack-attack/id6566190313/reviews)** | — |
| Number of ratings | **403** | — |
| Positive reviews | 23.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 247 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Animo Dev](https://appshunter.io/developer/1680219676) |

## What reviewers say

### Stack Attack!!

[App page](https://appshunter.io/ios/app/stack-attack/id6566190313)

Engage in intense battles against waves of enemies, strategically demolishing their formations with powerful weapons. Upgrade your capabilities by selecting the best skills to protect the cube world from a malevolent hex invasion.

**Highlights:** Defeat enemy waves, Demolish enemy stacks, Upgrade skills, Save the cube world, Space invader gameplay

**Features:** macOS Compatibility

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gem Pack Small | $0.99 | one-time |
| Gold Pack Small | $0.99 | one-time |
| Starter Pack | $2.99 | one-time |
| No Ads | $2.99 | one-time |
| Gem Pack Medium | $4.99 | one-time |
| 2X Speed! | $4.99 | one-time |
| Gold Pack Medium | $4.99 | one-time |
| Skip'its Medium Pack | $5.99 | one-time |
| Gem Pack Large | $9.99 | one-time |
| Gold Pack Large | $9.99 | one-time |
| Premium Pass | $14.99 | one-time |
| Gem Pack XL | $19.99 | one-time |
| Skip'its Large Pack | $19.99 | one-time |
| Gold Pack XL | $19.99 | one-time |
| Diamond Hero | $29.99 | one-time |
| Gem Pack XXL | $49.99 | one-time |
| Gold Pack XXL | $49.99 | one-time |
| Gem Pack XXXL | $99.99 | one-time |
| Gold Pack XXXL | $99.99 | one-time |

**What reviewers like**

- 👍 Simple and fun gameplay
- 🚀 No ads or microtransactions
- 💡 Nice armor upgrade system

**What reviewers complain about**

- 🐛 Glitches and bugs, especially after updates
- 🐛 Progress and upgrades getting reset or lost
- 🐛 Levels becoming unplayable after a certain point

**Reported bugs**

- Enemies' health scaling with player's attack power
- Levels freezing or getting stuck at checkpoints
- Weapon and upgrade levels getting downgraded randomly

**Requested features**

- Mute sound effects option
- Better communication from developers about updates
- More content and stages to progress through


### Animo

[App page](https://appshunter.io/ios/app/animo-voice-games/id6805352466)

Use your voice as the controller in this unique game where you must speak the correct words to break through walls. Each session is automatically filmed into a shareable clip, and privacy is prioritized with on-device processing.

**Highlights:** Voice as controller, Automatic clip recording, Multiple game modes, On-device speech recognition, Privacy-focused design, Offline play support

**In-app purchases:** none


## Frequently asked questions

### Is Stack Attack!! free?

Stack Attack!! is free to download, with in-app purchases available.

### Is Animo free?

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

### Do Stack Attack!! or Animo have ads?

Stack Attack!! shows ads; Animo does not.

### Which is updated more often, Stack Attack!! or Animo?

Stack Attack!! ships an update every 2 weeks, and Animo daily. Most recently, Stack Attack!! was updated on October 2, 2026 and Animo on October 8, 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.*