# Thread the Bolt vs Fluid Sort Puzzle

The clearest difference is rating: Thread the Bolt at 4.2 against Fluid Sort Puzzle's 1.8. Thread the Bolt also leads on review sentiment (34% vs 6%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thread the Bolt holds the better App Store score, 4.2 against 1.8. Both are backed by a comparable volume of ratings — 95 and 53 respectively. Written reviews point the same way: 34% of Thread the Bolt's written reviews are positive against 6% of Fluid Sort Puzzle's.

Thread the Bolt ships an update fortnightly, Fluid Sort Puzzle every 3 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Thread the Bolt | Fluid Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (95 ratings)](https://appshunter.io/ios/app/thread-the-bolt/id6760549827/reviews)** | [1.8 (53 ratings)](https://appshunter.io/ios/app/fluid-sort-puzzle/id6761420628/reviews) |
| Number of ratings | **95** | 53 |
| Positive reviews | **34.4% of reviews** | 6.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 141 MB | 131 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [RAHMAN BIN ADEN](https://appshunter.io/developer/1177342882) | [degan keran](https://appshunter.io/developer/1889512414) |

## What reviewers say

### Thread the Bolt

[App page](https://appshunter.io/ios/app/thread-the-bolt/id6760549827)

A strategic puzzle game where players must fit colored blocks into a designated area. Blocks can only be cleared when placed under a matching colored nut, requiring careful planning and color matching to solve each level.

**Highlights:** Color-matching block placement, Strategic move planning, Limited space management, Board clearing puzzles, Precision fitting challenges

**In-app purchases:** none


### Fluid Sort Puzzle

[App page](https://appshunter.io/ios/app/fluid-sort-puzzle/id6761420628)

A relaxing color-sorting puzzle game where you rearrange liquids by pouring them between tubes. Progress through increasingly challenging levels with unique mechanics like frozen and locked tubes.

**Highlights:** 30 handcrafted levels, Classic, limited moves, and time trial modes, Frozen & locked tube mechanics, Star rating system, Undo and shuffle tools, Offline play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thread the Bolt free?

Thread the Bolt is free to download, with no in-app purchases.

### Is Fluid Sort Puzzle free?

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

### Which has better reviews, Thread the Bolt or Fluid Sort Puzzle?

Thread the Bolt is rated higher. Thread the Bolt averages 4.2 out of 5 from 95 ratings, while Fluid Sort Puzzle averages 1.8 from 53 ratings.

### Do Thread the Bolt or Fluid Sort Puzzle have ads?

Both Thread the Bolt and Fluid Sort Puzzle show ads.

### Which is updated more often, Thread the Bolt or Fluid Sort Puzzle?

Thread the Bolt ships an update fortnightly, and Fluid Sort Puzzle every 3 weeks. Most recently, Thread the Bolt was updated on October 13, 2026 and Fluid Sort Puzzle on October 15, 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.*