# Brain Puzzle vs Onsen Stack

The clearest difference is chart position: Brain Puzzle at #114 against Onsen Stack's unranked. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Brain Puzzle | Onsen Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (28K ratings)](https://appshunter.io/ios/app/brain-puzzle-tricky-quest/id6670789598/reviews)** | — |
| Number of ratings | **28K** | — |
| Positive reviews | 66.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | — |
| Best chart rank | **#114** | — |
| Size | 660 MB | 182 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SmallStep Dev Team](https://appshunter.io/developer/1473677344) | [SCM PUBLISHING](https://appshunter.io/developer/372943201) |

## What reviewers say

### Brain Puzzle

[App page](https://appshunter.io/ios/app/brain-puzzle-tricky-quest/id6670789598)

**Currently charting:** #114 Top Free · Puzzle, #116 Top Free · Casual (US App Store)

Embark on a creative journey with this story game that challenges your logic and common sense. Solve unique puzzles using various items and skills, requiring out-of-the-box thinking and intelligence. Experience hilarious storylines filled with internet memes and unexpected challenges.

**Highlights:** Creative storylines with internet memes, Challenging, logic-defying puzzles, Item usage techniques, Intuitive interface for all ages, Imaginative exploration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎉 Entertaining and fun gameplay
- 👍 Matches the advertised experience
- ☺️ Engaging and challenging levels
- 🎨 Unique and creative puzzles

**What reviewers complain about**

- 🔍 Confusing or unsolvable puzzles
- 💸 Excessive advertisements
- 🔁 Repetitive ad placements
- 🔨 Crashes and stability issues

**Reported bugs**

- Levels not working as intended
- Game crashing on launch
- Progress loss after app closure

**Requested features**

- More levels and content
- Option to disable ads
- Improved hint system
- Level difficulty selection


### Onsen Stack

[App page](https://appshunter.io/ios/app/onsen-stack/id6804281103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Puzzle free?

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

### Is Onsen Stack free?

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

### Do Brain Puzzle or Onsen Stack have ads?

Both Brain Puzzle and Onsen Stack show ads.

### Which is updated more often, Brain Puzzle or Onsen Stack?

Brain Puzzle ships an update every 3 weeks, and Onsen Stack every 3 weeks. Most recently, Brain Puzzle was updated on October 17, 2026 and Onsen Stack on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*