# Radiant Grid vs Stack N Pop

The clearest difference is price: Stack N Pop at Free against Radiant Grid's $1.99. Stack N Pop also leads on rating (4.9 vs 4.2) and update cadence (every 3 days vs every 6 months). Radiant Grid's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support there is nothing between them.

Stack N Pop is free to download; Radiant Grid costs $1.99 up front. Stack N Pop sells 10 one-off in-app purchases. Radiant Grid asks for nothing beyond the download.

Stack N Pop holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Stack N Pop has 229 ratings behind it against 15, 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 Stack N Pop's.

Radiant Grid ships an update every 6 months, Stack N Pop every 3 days. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Radiant Grid | Stack N Pop |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.2 (15 ratings)](https://appshunter.io/ios/app/radiant-grid/id1067853503/reviews) | **[4.9 (229 ratings)](https://appshunter.io/ios/app/stack-n-pop-coin-sort-puzzle/id6758196987/reviews)** |
| Number of ratings | 15 | **229** |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#190** | — |
| Size | 53 MB | 260 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Open Planet Software](https://appshunter.io/developer/307887935) | [Paxie Games](https://appshunter.io/developer/1615964755) |

## What reviewers say

### Radiant Grid

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

**Currently charting:** #190 Top Paid · Puzzle (US App Store)

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


### Stack N Pop

[App page](https://appshunter.io/ios/app/stack-n-pop-coin-sort-puzzle/id6758196987)

A fast-paced color matching puzzle game that requires strategic thinking and quick decision-making. It offers increasingly challenging levels designed to sharpen logic, focus, and problem-solving skills. Enjoy this mentally stimulating experience anytime, anywhere.

**Highlights:** Fast-thinking logic puzzles, Color matching with a twist, Strategic planning challenges, Improves focus and agility, Offline play enabled, Clean visual design

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins Pack | $1.99 | one-time |
| Fail Bundle | $5.99 | one-time |
| No Ads | $7.99 | one-time |
| 5000 Coins Pack | $7.99 | one-time |
| Small Bundle | $9.99 | one-time |
| No Ads Bundle | $11.99 | one-time |
| 10000 Coins Pack | $14.99 | one-time |
| Medium Bundle | $19.99 | one-time |
| 25000 Coins Pack | $29.99 | one-time |
| 50000 Coins Pack | $54.99 | one-time |


## Frequently asked questions

### Is Radiant Grid free?

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

### Is Stack N Pop free?

Stack N Pop is free to download, with in-app purchases available.

### Which has better reviews, Radiant Grid or Stack N Pop?

Stack N Pop is rated higher. Radiant Grid averages 4.2 out of 5 from 15 ratings, while Stack N Pop averages 4.9 from 229 ratings.

### Do Radiant Grid or Stack N Pop have ads?

Stack N Pop shows ads; Radiant Grid does not.

### Which is updated more often, Radiant Grid or Stack N Pop?

Radiant Grid ships an update every 6 months, and Stack N Pop every 3 days. Most recently, Radiant Grid was updated on September 13, 2026 and Stack N Pop on September 22, 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.*