# Flex Run 3D vs StackRanked

The clearest difference is in-app purchases: StackRanked at none against Flex Run 3D's 1. StackRanked also leads on ads (none vs shown). Flex Run 3D's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Flex Run 3D sells 1 one-off in-app purchase. StackRanked asks for nothing beyond the download.

## The numbers

| Metric | Flex Run 3D | StackRanked |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (181K ratings)](https://appshunter.io/ios/app/flex-run-3d/id1580908333/reviews)** | — |
| Number of ratings | **181K** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 174 MB | 29 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Nicholas Kaffine](https://appshunter.io/developer/1448110661) |

## What reviewers say

### Flex Run 3D

[App page](https://appshunter.io/ios/app/flex-run-3d/id1580908333)

Guide your character through challenging obstacle courses by sliding your finger to change their pose. Test your reflexes and spatial awareness to fit through narrow gaps and avoid collisions. Enjoy a fun and engaging experience with increasingly difficult levels.

**Highlights:** Slide to move character, Pose to fit obstacles, Challenging levels, Reflex and spatial testing, 3D obstacle courses

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Fun and entertaining
- 👍 Satisfying gameplay
- 💡 Unique movement mechanics

**What reviewers complain about**

- 🔥 Too many ads
- 🤔 Unclear use of gems
- 🐛 Glitches and bugs

**Reported bugs**

- Levels becoming impossible to complete
- Game freezing and crashing
- Inconsistent controls

**Requested features**

- More character customization options
- Ability to choose level difficulty
- Offline mode


### StackRanked

[App page](https://appshunter.io/ios/app/stackranked/id6758532634)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flex Run 3D free?

Flex Run 3D is free to download, with in-app purchases available.

### Is StackRanked free?

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

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

Flex Run 3D shows ads; StackRanked does not.

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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.*