# One Line vs Number Puzzles!

The clearest difference is price: One Line at Free against Number Puzzles!'s $0.99. One Line also leads on ads (none vs shown) and review sentiment (96% vs 67%). Number Puzzles!'s advantage is update cadence (every 10 days vs monthly). On rating, in-app purchases and device support there is nothing between them.

One Line is free to download; Number Puzzles! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for One Line against 5.0 for Number Puzzles!. That said, the two scores are not equally well evidenced: One Line has 207 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 96% of One Line's written reviews are positive against 67% of Number Puzzles!'s.

One Line ships an update monthly, Number Puzzles! every 10 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | One Line | Number Puzzles! |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.9 (207 ratings)](https://appshunter.io/ios/app/one-line-one-touch-drawing/id1335534740/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/number-puzzles/id6553992567/reviews)** |
| Number of ratings | **207** | 1 |
| Positive reviews | **96.5% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | **Free** | Ad-supported |
| Size | 27 MB | 38 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晓俊 王](https://appshunter.io/developer/1510696862) | [Bolo mobile, Inc](https://appshunter.io/developer/1668873823) |

## What reviewers say

### One Line

[App page](https://appshunter.io/ios/app/one-line-one-touch-drawing/id1335534740)

A brain-training puzzle game where the objective is to draw a single continuous line to connect all points. It offers a deceptively simple yet profoundly deep challenge to sharpen your wits.

**Highlights:** Draw one continuous line, Connect all points, Brain training puzzle, Extensive stages, Sharpen your wits

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and entertaining
- 💡 Challenging but not frustrating
- 👍 Great way to pass time
- 👍 Addictive gameplay
- 👍 Good brain exercise

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🐛 Compatibility issues on older devices
- 🐛 Forced 5-star reviews to unlock levels

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- More challenging levels
- Achievements or progress tracking


### Number Puzzles!

[App page](https://appshunter.io/ios/app/number-puzzles/id6553992567)

Engage your mind with a diverse collection of classic and new number-based puzzles. Sharpen your logic, math skills, and concentration with games like Sudoku, 2048, and Minesweeper. Perfect for both casual players and puzzle enthusiasts seeking a mental workout.

**Highlights:** Sudoku, 2048, Bulls and Cows, Make 24, Minesweeper, 15-puzzle, Magic Square, Threes!

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

**In-app purchases:** none


## Frequently asked questions

### Is One Line free?

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

### Is Number Puzzles! free?

Number Puzzles! costs $0.99, with no in-app purchases.

### Which has better reviews, One Line or Number Puzzles!?

Number Puzzles! is rated higher. One Line averages 4.9 out of 5 from 207 ratings, while Number Puzzles! averages 5.0 from 1 ratings.

### Do One Line or Number Puzzles! have ads?

Number Puzzles! shows ads; One Line does not.

### Which is updated more often, One Line or Number Puzzles!?

One Line ships an update monthly, and Number Puzzles! every 10 days. Most recently, One Line was updated on November 2, 2026 and Number Puzzles! on November 2, 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.*