# Cube Link vs Radiant Lines

The clearest difference is ratings volume: Cube Link at 967 against Radiant Lines's 12. Radiant Lines's advantage is review sentiment (100% vs 91%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Cube Link sells 10 one-off in-app purchases and Radiant Lines sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Cube Link against 4.7 for Radiant Lines. That said, the two scores are not equally well evidenced: Cube Link has 967 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 91% of Cube Link's written reviews are positive against 100% of Radiant Lines's.

Cube Link ships an update every 2 months, Radiant Lines monthly. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Cube Link | Radiant Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (967 ratings)](https://appshunter.io/ios/app/cube-link-connect-the-dots-3d/id979542745/reviews)** | [4.7 (12 ratings)](https://appshunter.io/ios/app/radiant-lines/id1632921352/reviews) |
| Number of ratings | **967** | 12 |
| Positive reviews | 91.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 108 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emmanuel Mathis](https://appshunter.io/developer/892041879) | [NICMIT](https://appshunter.io/developer/1596507688) |

## What reviewers say

### Cube Link

[App page](https://appshunter.io/ios/app/cube-link-connect-the-dots-3d/id979542745)

Connect same-colored dots without overlapping pipes in this addictive 3D puzzle game. Train your brain with thousands of levels, from beginner to extreme, and enjoy a relaxing, minimalistic experience. Play offline, use hints, and compete with others.

**Highlights:** Connect same-color dots, Thousands of color puzzles, 3D brain-training challenges, Minimalistic design, Time Trial mode, Offline play, Hint system

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +10 Hints | $0.99 | one-time |
| +25 Hints | $1.99 | one-time |
| Medium 2 | $1.99 | one-time |
| Hard 2 | $1.99 | one-time |
| Master 2 | $1.99 | one-time |
| +20 Hints | $1.99 | one-time |
| +50 Hints | $2.99 | one-time |
| +60 Hints | $3.99 | one-time |
| All-Access Pass | $5.99 | one-time |
| +200 Hints | $8.99 | one-time |

**What reviewers like**

- 👍 Interesting and challenging gameplay
- 👍 Helps train the brain
- 👍 Relaxing and enjoyable experience
- 👍 Great for all ages
- 👍 Visually pleasing design

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 💰 Too many ads, even after payment
- 🕹️ Controls can be difficult on smaller screens
- 🎨 Lack of customization options

**Reported bugs**

- Puzzles not registering perfect scores
- Persistent background noise issue
- Ads not clearing properly

**Requested features**

- More levels and puzzles
- Ability to reset progress
- Customizable colors and themes
- Undo/redo functionality


### Radiant Lines

[App page](https://appshunter.io/ios/app/radiant-lines/id1632921352)

Connect matching colors and fill every cell on unique, challenging boards. Enjoy over 1000 levels with no time pressure, offering a relaxing yet rewarding brain puzzle experience. Hints are available, and the game can be played offline.

**Highlights:** Connect matching colors, Fill every cell, Unique board shapes, Blocked path obstacles, 1000+ levels, No time pressure, Play offline

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 HINTS | $0.99 | one-time |
| UNLOCK "SHAPES - STARTER" PACK | $0.99 | one-time |
| UNLOCK "SHAPES - BONUS" PACK | $1.49 | one-time |
| 25 HINTS | $1.99 | one-time |
| UNLOCK "IMPOSSIBLE" PACK | $1.99 | one-time |
| UNLOCK "VERY DIFFICULT" PACK | $1.99 | one-time |
| REMOVE ADS | $2.49 | one-time |
| 50 HINTS | $2.99 | one-time |
| 100 HINTS | $4.99 | one-time |


## Frequently asked questions

### Is Cube Link free?

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

### Is Radiant Lines free?

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

### Which has better reviews, Cube Link or Radiant Lines?

Cube Link is rated higher. Cube Link averages 4.8 out of 5 from 967 ratings, while Radiant Lines averages 4.7 from 12 ratings.

### Do Cube Link or Radiant Lines have ads?

Both Cube Link and Radiant Lines show ads.

### Which is updated more often, Cube Link or Radiant Lines?

Cube Link ships an update every 2 months, and Radiant Lines monthly. Most recently, Cube Link was updated on November 11, 2026 and Radiant Lines on November 3, 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.*