# BLUK vs QuickFlex

The clearest difference is in-app purchases: QuickFlex at none against BLUK's 1. BLUK's advantage is iOS requirement (11.0 vs 13.4). On price, ads and device support there is nothing between them.

Both are free to download. BLUK sells 1 one-off in-app purchase. QuickFlex asks for nothing beyond the download.

## The numbers

| Metric | BLUK | QuickFlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (157 ratings)](https://appshunter.io/ios/app/bluk-physics-jump/id1054829917/reviews)** | — |
| Number of ratings | **157** | — |
| Positive reviews | 78.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 19 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deepak Madathil](https://appshunter.io/developer/1025382927) | [Harshil Agrawal](https://appshunter.io/developer/1771966114) |

## What reviewers say

### BLUK

[App page](https://appshunter.io/ios/app/bluk-physics-jump/id1054829917)

Embark on a magical quest as a unique block to uncover the source of a mysterious darkness. Leap through physics-driven worlds, discover new abilities, and choose your destiny between story completion or endless challenges. Enjoy serene aesthetics and a skill-based platforming experience.

**Highlights:** Skill-based physics platformer, Discover new abilities with magical runes, One-touch gameplay with trajectory aiming, Choose between story mode or endless challenges, Minimalist aesthetics and ambient soundscape, Global leaderboards and achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BLUK Premium | $1.99 | one-time |

**What reviewers like**

- 🎨 Beautiful graphics and aesthetic design
- 🎵 Excellent soundtrack and audio design
- 😌 Relaxing yet challenging gameplay
- 🎮 Addictive and engaging mechanics
- ⚙️ Smooth physics and polished mechanics

**What reviewers complain about**

- 🐛 Respawn/reset mechanic is frustrating
- ⏱️ Difficulty spikes significantly mid-game
- 📱 iPhone X compatibility issues
- 🔋 High battery consumption
- ⚪ Bright white flash on death is annoying

**Reported bugs**

- iPhone X display not properly optimized
- Sound not working for some users
- Excessive white flash on death
- Level progression unclear/confusing mechanics
- App repeatedly prompts for reviews

**Requested features**

- Multiplayer or ranked mode
- New levels and content updates
- Power-ups and special abilities
- Difficulty settings or easier starting levels
- More positive reinforcement/feedback


### QuickFlex

[App page](https://appshunter.io/ios/app/quickflex/id6737816609)

**In-app purchases:** none


## Frequently asked questions

### Is BLUK free?

BLUK is free to download, with in-app purchases available.

### Is QuickFlex free?

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

### Do BLUK or QuickFlex have ads?

Neither BLUK nor QuickFlex shows 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.*