# Threadline Daily Puzzle vs Pure Logic

The clearest difference is update cadence: Pure Logic at daily against Threadline Daily Puzzle's every 3 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Threadline Daily Puzzle sells 1 one-off in-app purchase and Pure Logic sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Threadline Daily Puzzle ships an update every 3 days, Pure Logic daily. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Threadline Daily Puzzle | Pure Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pure-logic-brain-puzzles/id6810033029/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 110 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander MacFarlane](https://appshunter.io/developer/1534272225) | [贵权 陈](https://appshunter.io/developer/6809852956) |

## What reviewers say

### Threadline Daily Puzzle

[App page](https://appshunter.io/ios/app/threadline-daily-puzzle/id6780771794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Threadline+ | $5.99 | one-time |


### Pure Logic

[App page](https://appshunter.io/ios/app/pure-logic-brain-puzzles/id6810033029)

Engage your mind with six distinct logic puzzle games including Sudoku, Nonogram, and Queens. Enjoy adjustable difficulty, helpful hints, and customizable themes. Play at your own pace with progress saved locally.

**Highlights:** Six logic puzzle types, Adjustable difficulty levels, Hint and undo options, Customizable themes and board skins, Local progress saving, No account required

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polar Crystal | $1.99 | one-time |
| Pure Logic Pro | $3.99 | one-time |


## Frequently asked questions

### Is Threadline Daily Puzzle free?

Threadline Daily Puzzle is free to download, with in-app purchases available.

### Is Pure Logic free?

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

### Do Threadline Daily Puzzle or Pure Logic have ads?

Neither Threadline Daily Puzzle nor Pure Logic shows ads.

### Which is updated more often, Threadline Daily Puzzle or Pure Logic?

Threadline Daily Puzzle ships an update every 3 days, and Pure Logic daily. Most recently, Threadline Daily Puzzle was updated on November 5, 2026 and Pure Logic on October 31, 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.*