# Key Sort vs Thread Blast

The clearest difference is rating: Thread Blast at 5.0 against Key Sort's 2.3. Key Sort's advantage is in-app purchases (none vs 6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Thread Blast sells 6 one-off in-app purchases. Key Sort asks for nothing beyond the download.

Thread Blast holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Key Sort ships an update fortnightly, Thread Blast every 2 weeks. The most recent releases landed on June 4, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Key Sort | Thread Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/key-sort/id6468569514/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/thread-blast/id6470914553/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 149 MB | 176 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ozan Kasikci](https://appshunter.io/developer/1485317310) | [Rollic Games Oyun Yazilim ve Pazarlama Anonim Sirketi](https://appshunter.io/developer/1452111779) |

## What reviewers say

### Key Sort

[App page](https://appshunter.io/ios/app/key-sort/id6468569514)

Arrange, mix, and combine keys to discover hidden treasures. This puzzle game challenges your organizational skills with satisfying gameplay.

**Highlights:** Stack keys, Order keys, Shuffle keys, Merge keys, Unlock treasures, Satisfying gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Thread Blast

[App page](https://appshunter.io/ios/app/thread-blast/id6470914553)

Collect ropes on a single thread to blast them. The goal is to blast as much thread as possible to achieve objectives. It's a free-to-play game with in-app purchases and ads.

**Highlights:** Rope collection mechanic, Thread blasting gameplay, Objective-based levels, Addictive casual experience

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Coin Pack | $1.99 | one-time |
| Small Coin Pack | $7.99 | one-time |
| Starter Pack Bundle | $9.99 | one-time |
| Medium Coin Pack | $14.99 | one-time |
| Large Coin Pack | $29.99 | one-time |
| Mega Coin Pack | $49.99 | one-time |


## Frequently asked questions

### Is Key Sort free?

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

### Is Thread Blast free?

Thread Blast is free to download, with in-app purchases available.

### Which has better reviews, Key Sort or Thread Blast?

Thread Blast is rated higher. Key Sort averages 2.3 out of 5 from 3 ratings, while Thread Blast averages 5.0 from 2 ratings.

### Do Key Sort or Thread Blast have ads?

Both Key Sort and Thread Blast show ads.

### Which is updated more often, Key Sort or Thread Blast?

Key Sort ships an update fortnightly, and Thread Blast every 2 weeks. Most recently, Key Sort was updated on June 4, 2026 and Thread Blast on June 1, 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.*