# Flex Run vs Alien Run 3D

The clearest difference is ratings volume: Alien Run 3D at 6 against Flex Run's 1. On price, rating, 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.

Flex Run holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Alien Run 3D has 6 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Flex Run | Alien Run 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flex-run/id1576680990/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/alien-run-3d/id1672919655/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 5 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 62 MB | 197 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Sergei Domashenkin](https://appshunter.io/developer/1459253672) | [诺 陈](https://appshunter.io/developer/1706939276) |

## What reviewers say

### Flex Run

[App page](https://appshunter.io/ios/app/flex-run/id1576680990)

Grow and shrink body parts to navigate challenging obstacle courses. Reach the finish line by strategically scaling your character to overcome various hurdles. It's a fun and engaging game that tests your timing and precision.

**Highlights:** Scale body parts, Navigate obstacle courses, Reach the finish line, Test timing and precision, Engaging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Alien Run 3D

[App page](https://appshunter.io/ios/app/alien-run-3d/id1672919655)

Collect gems to power up your character and defeat the boss. Upgrade your abilities to become stronger and achieve victory. Enjoy a challenging adventure with strategic gem collection.

**Highlights:** Gem collection, Character upgrades, Boss battles, Power-up system, 3D runner gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flex Run free?

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

### Is Alien Run 3D free?

Alien Run 3D is free to download, with no in-app purchases.

### Which has better reviews, Flex Run or Alien Run 3D?

Flex Run is rated higher. Flex Run averages 5.0 out of 5 from 1 ratings, while Alien Run 3D averages 4.8 from 6 ratings.

### Do Flex Run or Alien Run 3D have ads?

Both Flex Run and Alien Run 3D show ads.

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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.*