# Brain Shape Rush vs Buca! Fun, Satisfying Game

The clearest difference is rating: Buca! Fun, Satisfying Game at 4.6 against Brain Shape Rush's 4.0. Buca! Fun, Satisfying Game also leads on ratings volume (72K vs 262). Brain Shape Rush's advantage is review sentiment (66% vs 26%) and in-app purchases (none vs 10). On price, update cadence and device support there is nothing between them.

Both are free to download. Buca! Fun, Satisfying Game sells 10 one-off in-app purchases. Brain Shape Rush asks for nothing beyond the download.

Buca! Fun, Satisfying Game holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Buca! Fun, Satisfying Game has 72K ratings behind it against 262, so its average is the more settled of the two. Written reviews complicate that: 66% of Brain Shape Rush's written reviews are positive against 26% of Buca! Fun, Satisfying Game's, so the app with the better star average is not the one people write more warmly about.

Brain Shape Rush ships an update every 2 months, Buca! Fun, Satisfying Game monthly. The most recent releases landed on October 21, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Brain Shape Rush | Buca! Fun, Satisfying Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (262 ratings)](https://appshunter.io/ios/app/brain-shape-rush-crazy-geometry-action/id931161352/reviews) | **[4.6 (72K ratings)](https://appshunter.io/ios/app/buca-fun-satisfying-game/id1439434856/reviews)** |
| Number of ratings | 262 | **72K** |
| Positive reviews | **66.2% of reviews** | 26.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 278 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +17 |
| Developer | [App Holdings](https://appshunter.io/developer/808581339) | [IsCool Entertainment](https://appshunter.io/developer/567562644) |

## What reviewers say

### Brain Shape Rush

[App page](https://appshunter.io/ios/app/brain-shape-rush-crazy-geometry-action/id931161352)

Test your reflexes by tapping to switch between a square and a circle. Match the shape of the incoming obstacles to survive. This game offers an extreme challenge for players seeking to push their limits.

**Highlights:** Shape shifting gameplay, Obstacle matching, High difficulty challenge, Simple tap controls

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎮 Addictive and fun gameplay
- 💡 Challenging brain-teasing concept
- 👍 Simple and intuitive controls

**What reviewers complain about**

- 🔍 Lack of clear instructions
- 🔋 High battery consumption
- 🔗 Frequent interruptions from ads

**Reported bugs**

- Game freezing or crashing during play
- Inconsistent responsiveness of controls
- Ads appearing mid-game and causing loss

**Requested features**

- More levels and difficulty options
- Ability to disable ads or pay to remove them
- Pause/resume functionality during gameplay


### Buca! Fun, Satisfying Game

[App page](https://appshunter.io/ios/app/buca-fun-satisfying-game/id1439434856)

A satisfying skill-based puzzle game where players aim and shoot pucks into a hole. Navigate challenging levels with unique mechanics, avoid obstacles, and unlock fun new puck designs. Enjoy a relaxing experience with ambient music and sound effects.

**Highlights:** Skill-based puck shooting, Satisfying physics and animations, Hundreds of puzzle levels, Unlockable puck designs, Obstacle avoidance (pink walls), Jump pads and moving walls, Holiday-themed levels

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unicorn Puck | $0.29 | one-time |
| Donut Puck | $0.29 | one-time |
| Tank Puck | $0.29 | one-time |
| Pink Puck | $0.29 | one-time |
| USA Puck | $0.29 | one-time |
| Skip Hole | $0.29 | one-time |
| Holiday Pack | $0.79 | one-time |
| Xtra Hard | $0.79 | one-time |
| No Ads | $5.99 | one-time |
| Extra Large Empire | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 Smooth and responsive controls
- 💡 Customization options

**What reviewers complain about**

- 🔋 Battery draining issues
- 🔍 Repetitive level designs
- 📺 Excessive and intrusive ads
- 🐛 Bugs and glitches

**Reported bugs**

- Levels freezing or becoming unplayable
- Progress loss or reset issues
- Incompatibility with certain devices

**Requested features**

- More diverse and challenging level designs
- Endless mode or high score system
- Improved ad implementation or paid ad-free option


## Frequently asked questions

### Is Brain Shape Rush free?

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

### Is Buca! Fun, Satisfying Game free?

Buca! Fun, Satisfying Game is free to download, with in-app purchases available.

### Which has better reviews, Brain Shape Rush or Buca! Fun, Satisfying Game?

Buca! Fun, Satisfying Game is rated higher. Brain Shape Rush averages 4.0 out of 5 from 262 ratings, while Buca! Fun, Satisfying Game averages 4.6 from 72K ratings.

### Do Brain Shape Rush or Buca! Fun, Satisfying Game have ads?

Buca! Fun, Satisfying Game shows ads; Brain Shape Rush does not.

### Which is updated more often, Brain Shape Rush or Buca! Fun, Satisfying Game?

Brain Shape Rush ships an update every 2 months, and Buca! Fun, Satisfying Game monthly. Most recently, Brain Shape Rush was updated on October 21, 2026 and Buca! Fun, Satisfying Game on November 1, 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.*