# Rings Stack vs Nut Sort

The clearest difference is review sentiment: Nut Sort at 49% against Rings Stack's 0%. Nut Sort also leads on rating (4.9 vs 3.0) and update cadence (fortnightly vs every 34 months). Rings Stack's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Nut Sort sells 1 one-off in-app purchase. Rings Stack asks for nothing beyond the download.

Nut Sort holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Nut Sort has 47K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Rings Stack's written reviews are positive against 49% of Nut Sort's.

Rings Stack ships an update every 34 months, Nut Sort fortnightly. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Rings Stack | Nut Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/rings-stack/id1410628025/reviews) | **[4.9 (47K ratings)](https://appshunter.io/ios/app/nut-sort-color-puzzle-games/id6737799378/reviews)** |
| Number of ratings | 2 | **47K** |
| Positive reviews | 0.0% of reviews | **48.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 34 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 78 MB | 239 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [out thinking limited](https://appshunter.io/developer/531344384) | [Guru Future Holding Limited](https://appshunter.io/developer/1693569117) |

## What reviewers say

### Rings Stack

[App page](https://appshunter.io/ios/app/rings-stack/id1410628025)

Tap to stack oscillating rings of different colors onto a central stick. Aim to fill the stack as high as possible to achieve a good score. This game offers simple, engaging gameplay for casual fun.

**Highlights:** Tap-to-stack gameplay, Oscillating rings, Color matching, Score-based progression, Simple controls

**In-app purchases:** none


### Nut Sort

[App page](https://appshunter.io/ios/app/nut-sort-color-puzzle-games/id6737799378)

This engaging puzzle game challenges you to sort colorful nuts onto bolts. With thousands of levels, diverse themes, and no time limits, it offers a relaxing yet stimulating sorting experience. Utilize helpful tools and enjoy a rewarding gameplay loop.

**Highlights:** Color sorting puzzle gameplay, Thousands of levels, Diverse themes, Mysterious nuts and special levels, Undo and Shuffle tools, Extra bolt option, No time limits

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $7.99 | one-time |

**What reviewers like**

- 👍 Fun and entertaining
- 💡 Relaxing gameplay with no time limit
- 💡 Helpful hints and skip options
- 👍 Diverse themes and levels
- 👍 Satisfying color-matching puzzles

**What reviewers complain about**

- 🐛 Too many ads
- 🐛 Ads disrupt gameplay

**Reported bugs**

- Ads between each level after Level 8

**Requested features**

- Timed game mode for more challenge
- More level variety and themes


## Frequently asked questions

### Is Rings Stack free?

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

### Is Nut Sort free?

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

### Which has better reviews, Rings Stack or Nut Sort?

Nut Sort is rated higher. Rings Stack averages 3.0 out of 5 from 2 ratings, while Nut Sort averages 4.9 from 47K ratings.

### Do Rings Stack or Nut Sort have ads?

Both Rings Stack and Nut Sort show ads.

### Which is updated more often, Rings Stack or Nut Sort?

Rings Stack ships an update every 34 months, and Nut Sort fortnightly. Most recently, Rings Stack was updated on October 5, 2026 and Nut Sort on October 19, 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.*