# OneLine vs Math Puzzle

The clearest difference is iOS requirement: OneLine at 12.0 against Math Puzzle's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OneLine ships an update every 11 days, Math Puzzle every 8 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OneLine | Math Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/oneline-connect-the-dot/id1673361145/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 96 MB | 26 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jaymin Sorathiya](https://appshunter.io/developer/1665505439) | [Helie Sanghavi](https://appshunter.io/developer/1840365074) |

## What reviewers say

### OneLine

[App page](https://appshunter.io/ios/app/oneline-connect-the-dot/id1673361145)

Connect dots with a single stroke to solve challenging puzzles. Relax your mind and sharpen your problem-solving skills with hundreds of levels and beautiful designs. Compete with friends and achieve perfection in this engaging brain teaser.

**Highlights:** Connect dots with a single stroke, Hundreds of challenging levels, Mind-bending puzzles, Achieve perfect three-star ratings, Visually stunning minimalist design, Strategic thinking required, Compete with friends

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Puzzle

[App page](https://appshunter.io/ios/app/math-puzzle-brain-challenge/id6781833703)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneLine free?

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

### Is Math Puzzle free?

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

### Do OneLine or Math Puzzle have ads?

Both OneLine and Math Puzzle show ads.

### Which is updated more often, OneLine or Math Puzzle?

OneLine ships an update every 11 days, and Math Puzzle every 8 days. Most recently, OneLine was updated on October 24, 2026 and Math Puzzle on October 28, 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.*