# Radiant Grid vs Sortue

The clearest difference is price: Sortue at Free against Radiant Grid's $1.99. Sortue also leads on rating (5.0 vs 4.2) and update cadence (weekly vs every 6 months). Radiant Grid's advantage is ratings volume (15 vs 2). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sortue is free to download; Radiant Grid costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sortue holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Radiant Grid has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of Radiant Grid's written reviews are positive against 100% of Sortue's.

Radiant Grid ships an update every 6 months, Sortue weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Radiant Grid | Sortue |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.2 (15 ratings)](https://appshunter.io/ios/app/radiant-grid/id1067853503/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sortue-gradient-color-sort/id6756030937/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 53 MB | 12 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open Planet Software](https://appshunter.io/developer/307887935) | [AKINALP FIDAN](https://appshunter.io/developer/1844114666) |

## What reviewers say

### Radiant Grid

[App page](https://appshunter.io/ios/app/radiant-grid/id1067853503)

A calming puzzle game featuring 99 handcrafted levels with increasing difficulty. Players tap squares to light a path across a grid, following number clues to solve each challenge. Enjoy a soothing soundtrack and a beautiful, minimalist design.

**Highlights:** 99 challenging handcrafted levels, Mindful and relaxing gameplay, Ambient soundtrack, Simple tap controls, Increasing difficulty curve

**Features:** Vision Pro support

**In-app purchases:** none


### Sortue

[App page](https://appshunter.io/ios/app/sortue-gradient-color-sort/id6756030937)

This game offers a peaceful escape by letting you arrange colored tiles into seamless gradients. Enjoy instant play with no ads or subscriptions, and an endless supply of procedurally generated levels. It's designed to help you relax and find your center.

**Highlights:** Seamless gradient puzzles, Instant play, no loading, Zero ads and no subscriptions, Procedurally generated levels, Adaptive difficulty, Minimalist design

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

**In-app purchases:** none


## Frequently asked questions

### Is Radiant Grid free?

Radiant Grid costs $1.99, with no in-app purchases.

### Is Sortue free?

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

### Which has better reviews, Radiant Grid or Sortue?

Sortue is rated higher. Radiant Grid averages 4.2 out of 5 from 15 ratings, while Sortue averages 5.0 from 2 ratings.

### Do Radiant Grid or Sortue have ads?

Neither Radiant Grid nor Sortue shows ads.

### Which is updated more often, Radiant Grid or Sortue?

Radiant Grid ships an update every 6 months, and Sortue weekly. Most recently, Radiant Grid was updated on November 2, 2026 and Sortue on November 5, 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.*