# kubic vs CogniLoom

The clearest difference is review sentiment: CogniLoom at 100% against kubic's 39%. CogniLoom also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 5). kubic's advantage is ratings volume (245 vs 2) and update cadence (every 2 months vs every 5 months). On price and device support there is nothing between them.

Both are free to download. kubic sells 5 one-off in-app purchases. CogniLoom asks for nothing beyond the download.

CogniLoom holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: kubic has 245 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 39% of kubic's written reviews are positive against 100% of CogniLoom's.

kubic ships an update every 2 months, CogniLoom every 5 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | kubic | CogniLoom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (245 ratings)](https://appshunter.io/ios/app/kubic/id1062903406/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cogniloom/id6760584858/reviews)** |
| Number of ratings | **245** | 2 |
| Positive reviews | 38.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 383 MB | 23 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pixel Envision Ltd.](https://appshunter.io/developer/444289214) | [Kety Adenew](https://appshunter.io/developer/1885173791) |

## What reviewers say

### kubic

[App page](https://appshunter.io/ios/app/kubic/id1062903406)

This optical illusion puzzle game challenges players to construct impossible structures inspired by M.C. Escher's art. With a clean design and minimalistic graphics, it offers over 60 mind-bending puzzles across various geometric and spatial themes. Features include layer locking, zoom, and an in-game hint system to aid progression.

**Highlights:** Optical illusion puzzles, M.C. Escher inspired designs, Geometric and impossible objects, Layer locking and manipulation, Zoom and view controls, In-game hint system, Progress syncing via iCloud

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| 25 Hints | $1.99 | one-time |
| 50 Hints | $2.99 | one-time |
| 100 Hints | $3.99 | one-time |

**What reviewers like**

- 💡 Original and clever puzzles
- 🧠 Mind-bending challenges
- 👍 Fun and engaging gameplay
- ✨ Well-realized game concept
- 🤔 Puzzles make you think

**What reviewers complain about**

- 😠 Frustrating tile placement
- 📉 Steep difficulty curve
- 💸 Excessive and intrusive ads
- 😩 Stressful user experience
- ⚠️ Ads interrupt gameplay

**Reported bugs**

- Tiles not sticking correctly
- App won't launch offline
- App won't load/crashes on launch
- In-app purchase attempts forced
- Bug with in-app purchase activation

**Requested features**

- Fix tile placement issues
- Improve difficulty curve
- Option to rotate puzzles
- Option to lock in pieces
- Dark mode for night play


### CogniLoom

[App page](https://appshunter.io/ios/app/cogniloom/id6760584858)

Engage in four quick, science-backed micro-games designed to assess focus, memory, distraction resistance, and reaction speed. Track your progress over time with personalized insights that compare your performance to your own baseline, not external standards.

**Highlights:** Four science-backed micro-games, Measures focus, memory, distraction resistance, reaction speed, Games under 60 seconds, Personalized performance insights, Builds a unique cognitive baseline, No penalties or lost progress

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

**In-app purchases:** none


## Frequently asked questions

### Is kubic free?

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

### Is CogniLoom free?

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

### Which has better reviews, kubic or CogniLoom?

CogniLoom is rated higher. kubic averages 4.4 out of 5 from 245 ratings, while CogniLoom averages 5.0 from 2 ratings.

### Do kubic or CogniLoom have ads?

kubic shows ads; CogniLoom does not.

### Which is updated more often, kubic or CogniLoom?

kubic ships an update every 2 months, and CogniLoom every 5 months. Most recently, kubic was updated on November 2, 2026 and CogniLoom on October 31, 2026.

---

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