# Flowing Line Runner vs Mental Exercise

Flowing Line Runner and Mental Exercise both sit at 4.6 stars, but that hides the real split: 58% of Flowing Line Runner's written reviews are positive against 0% of Mental Exercise's. Flowing Line Runner also leads on ratings volume (3.9K vs 19). Mental Exercise's advantage is update cadence (every 2 days vs every 4 weeks). 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.

On the App Store both sit at effectively the same score — 4.6 for Flowing Line Runner against 4.7 for Mental Exercise. That said, the two scores are not equally well evidenced: Flowing Line Runner has 3.9K ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 58% of Flowing Line Runner's written reviews are positive against 0% of Mental Exercise's.

Flowing Line Runner ships an update every 4 weeks, Mental Exercise every 2 days. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Flowing Line Runner | Mental Exercise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (3.9K ratings)](https://appshunter.io/ios/app/flowing-line-runner/id6751375912/reviews) | **[4.7 (19 ratings)](https://appshunter.io/ios/app/mental-exercise-solitaire/id6776508801/reviews)** |
| Number of ratings | **3.9K** | 19 |
| Positive reviews | **58.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 188 MB | 191 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [VOLT TECH LIMITED](https://appshunter.io/developer/1834831185) | [RAHMAN BIN ADEN](https://appshunter.io/developer/1177342882) |

## What reviewers say

### Flowing Line Runner

[App page](https://appshunter.io/ios/app/flowing-line-runner/id6751375912)

Guide a brush through complex patterns, leaving colorful trails. Master precise movements and quick reactions to overcome challenges and unlock new levels. Create your own artistic masterpieces with every successful run.

**Highlights:** Control a brush through intricate patterns, Leave dazzling trails of color, Unlock new levels, Precise movement and swift reactions, Create artistic masterpieces

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

**In-app purchases:** none

**What reviewers like**

- 👍 Enjoyable gameplay
- 💡 Unique and unusual
- 🚀 Calm and relaxing

**What reviewers complain about**

- 🐛 Glitchy and buggy
- 🔍 Unclear how to earn rewards
- 💰 Perceived as a scam

**Reported bugs**

- Ads not working properly
- Difficulty progressing past certain levels

**Requested features**

- Improve ad functionality
- Provide clear instructions on earning rewards


### Mental Exercise

[App page](https://appshunter.io/ios/app/mental-exercise-solitaire/id6776508801)

A classic card game offering endless levels and a zero-pressure experience for brain training and relaxation. Collect puzzle pieces by clearing games to unlock beautiful artwork. Features unlimited hints, undo, and a magic wand booster.

**Highlights:** Endless solitaire levels, Zero-pressure gameplay, Unlimited hints, Easy undo function, Magic Wand booster, Jigsaw puzzle collection, Unlockable artwork

**In-app purchases:** none


## Frequently asked questions

### Is Flowing Line Runner free?

Flowing Line Runner is free to download, with no in-app purchases.

### Is Mental Exercise free?

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

### Which has better reviews, Flowing Line Runner or Mental Exercise?

Mental Exercise is rated higher. Flowing Line Runner averages 4.6 out of 5 from 3.9K ratings, while Mental Exercise averages 4.7 from 19 ratings.

### Do Flowing Line Runner or Mental Exercise have ads?

Both Flowing Line Runner and Mental Exercise show ads.

### Which is updated more often, Flowing Line Runner or Mental Exercise?

Flowing Line Runner ships an update every 4 weeks, and Mental Exercise every 2 days. Most recently, Flowing Line Runner was updated on October 17, 2026 and Mental Exercise on October 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.*