# RADIX vs Alien Attack

The clearest difference is rating: RADIX at 5.0 against Alien Attack's 3.8. RADIX also leads on ads (none vs shown) and monetization model (free vs ad-supported). Alien Attack's advantage is update cadence (daily vs every 3 weeks) and ratings volume (5 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

RADIX holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Alien Attack has 5 ratings behind it against 1, so its average is the more settled of the two.

RADIX ships an update every 3 weeks, Alien Attack daily. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | RADIX | Alien Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radix-roots-in-the-deep/id6763987694/reviews)** | [3.8 (5 ratings)](https://appshunter.io/ios/app/alien-attack-rpg-idle-action/id6778897821/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | **Free** | Ad-supported |
| Size | 32 MB | 180 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ali Can Yaycili](https://appshunter.io/developer/1895587822) | [HAPPY GAME COMPANY TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1523367113) |

## What reviewers say

### RADIX

[App page](https://appshunter.io/ios/app/radix-roots-in-the-deep/id6763987694)

Guide a single root through procedurally generated earth in this one-tap descent game. Chain depth combos, collect essence to upgrade your root tree, and explore three distinct biomes. Enjoy pure offline play with no ads or in-app purchases.

**Highlights:** One-tap gameplay, Procedurally generated levels, Depth combo chaining, Root tree upgrades, Three distinct biomes, Daily challenges, Offline play

**In-app purchases:** none


### Alien Attack

[App page](https://appshunter.io/ios/app/alien-attack-rpg-idle-action/id6778897821)

Control a rapidly evolving alien lifeform and conquer Earth. Consume humans to grow stronger, unlock new mutations, and dominate every battlefield. Upgrade your abilities and spread your alien domination across the planet.

**Highlights:** Evolve alien lifeform, Consume humans for energy, Unlock new mutations and powers, Action-packed battles, Upgrade abilities, Conquer world locations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RADIX free?

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

### Is Alien Attack free?

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

### Which has better reviews, RADIX or Alien Attack?

RADIX is rated higher. RADIX averages 5.0 out of 5 from 1 ratings, while Alien Attack averages 3.8 from 5 ratings.

### Do RADIX or Alien Attack have ads?

Alien Attack shows ads; RADIX does not.

### Which is updated more often, RADIX or Alien Attack?

RADIX ships an update every 3 weeks, and Alien Attack daily. Most recently, RADIX was updated on October 31, 2026 and Alien Attack on November 10, 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.*