# Wool Sort vs SumGrig

The clearest difference is in-app purchases: SumGrig at none against Wool Sort's 21. SumGrig also leads on ads (none vs shown). Wool Sort's advantage is iOS requirement (13.0 vs 18.2). On price and device support there is nothing between them.

Both are free to download. Wool Sort sells 21 one-off in-app purchases. SumGrig asks for nothing beyond the download.

## The numbers

| Metric | Wool Sort | SumGrig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18K ratings)](https://appshunter.io/ios/app/wool-sort-pixel-screw-yarn/id6740840220/reviews)** | — |
| Number of ratings | **18K** | — |
| Positive reviews | 23.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 407 MB | 2 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BLANKZONET](https://appshunter.io/developer/1872256710) | [Retro Boss Studio](https://appshunter.io/developer/1814005704) |

## What reviewers say

### Wool Sort

[App page](https://appshunter.io/ios/app/wool-sort-pixel-screw-yarn/id6740840220)

Rescue colorful yarn balls and use their hues to complete stunning pixel art. Strategically gather yarn, unlock colors, and paint beautiful masterpieces. Hundreds of pictures await your creative touch.

**Highlights:** Collect matching yarn balls, Complete pixel art masterpieces, Unlock colors by collecting yarn, Use a temporary holding bar, Hundreds of pictures to paint

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

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flashoffer | $0.99 | one-time |
| Piggybank | $1.99 | one-time |
| starterpack1 | $1.99 | one-time |
| starterpack | $1.99 | one-time |
| coinpack1 | $1.99 | one-time |
| Summer_offer | $2.99 | one-time |
| adfreeweekly | $2.99 | one-time |
| pack1 | $4.99 | one-time |
| coinpack2 | $4.99 | one-time |
| Summer Gift Pack4 | $5.99 | one-time |
| Festival Bundle4 | $5.99 | one-time |
| ThanksgivingOffer4 | $5.99 | one-time |
| PiggybankSenior | $6.99 | one-time |
| pack2 | $7.99 | one-time |
| adfreepermanently | $9.99 | one-time |
| coinpack3 | $9.99 | one-time |
| Pack 3 | $14.99 | one-time |
| coinpack4 | $14.99 | one-time |
| coinpack5 | $19.99 | one-time |
| coinpack6 | $29.99 | one-time |
| Pack 4 | $39.99 | one-time |

**What reviewers like**

- 👍 Fun game
- ❤️ Addictive gameplay

**What reviewers complain about**

- 🤖 Too many ads
- 🔒 Levels too difficult without boosters
- 🐛 Game crashes and freezes
- 💔 Lost progress

**Reported bugs**

- Level 57 freezing at the end
- Incompatibility with offline mode

**Requested features**

- Option to purchase and remove ads
- More varied puzzle types
- Story mode or progression system


### SumGrig

[App page](https://appshunter.io/ios/app/sumgrig/id6745803208)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wool Sort free?

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

### Is SumGrig free?

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

### Do Wool Sort or SumGrig have ads?

Wool Sort shows ads; SumGrig does not.

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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.*