# Fill vs Thread

The clearest difference is ads: Thread at none against Fill's shown. Fill's advantage is update cadence (every 6 days vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Fill sells 1 one-off in-app purchase and Thread sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Fill against 5.0 for Thread. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Fill ships an update every 6 days, Thread every 2 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fill | Thread |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/fill-maze-game/id6593692385/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/thread-a-quiet-puzzle/id6774718608/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 78 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Nemecek](https://appshunter.io/developer/1466553925) | [Jesse Snyder](https://appshunter.io/developer/6774718610) |

## What reviewers say

### Fill

[App page](https://appshunter.io/ios/app/fill-maze-game/id6593692385)

Navigate a minimalist maze by swiping a square to fill every empty block. Once all blocks are filled, a portal opens to the next challenging level. This abstract puzzle game offers a calming yet mentally stimulating experience for players who enjoy elegant design and strategic gameplay.

**Highlights:** Fill all empty blocks, Swipe-based controls, Intricate levels, Minimalist design, Portal to next level, Problem-solving challenges

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Thread

[App page](https://appshunter.io/ios/app/thread-a-quiet-puzzle/id6774718608)

A serene logic puzzle game where you sort colored dots and connect pipe segments to trace a path. Enjoy procedurally generated challenges with no timers or pressure, designed for a calming experience.

**Highlights:** Sort colored dots, Connect pipe segments, Procedurally generated puzzles, No timer or pressure, Ambient soundtrack, Haptic feedback

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thread: A Quiet Puzzle | $2.99 | one-time |


## Frequently asked questions

### Is Fill free?

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

### Is Thread free?

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

### Which has better reviews, Fill or Thread?

Fill and Thread are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do Fill or Thread have ads?

Fill shows ads; Thread does not.

### Which is updated more often, Fill or Thread?

Fill ships an update every 6 days, and Thread every 2 months. Most recently, Fill was updated on October 7, 2026 and Thread on October 24, 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.*