# Uncrossed vs Sumaddle

The clearest difference is update cadence: Sumaddle at every 3 weeks against Uncrossed's every 10 months. Sumaddle also leads on review sentiment (95% vs 74%) and rating (4.9 vs 4.7). Uncrossed's advantage is iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Uncrossed sells 1 one-off in-app purchase and Sumaddle sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sumaddle holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 412 and 767 respectively. Written reviews point the same way: 74% of Uncrossed's written reviews are positive against 95% of Sumaddle's.

Uncrossed ships an update every 10 months, Sumaddle every 3 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Uncrossed | Sumaddle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (412 ratings)](https://appshunter.io/ios/app/uncrossed/id1444814753/reviews) | **[4.9 (767 ratings)](https://appshunter.io/ios/app/sumaddle/id1552172214/reviews)** |
| Number of ratings | 412 | **767** |
| Positive reviews | 73.9% of reviews | **94.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 48 MB | 30 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MICHAEL ECONOMY](https://appshunter.io/developer/1336135602) | [Jonathan Buchanan](https://appshunter.io/developer/1540556286) |

## What reviewers say

### Uncrossed

[App page](https://appshunter.io/ios/app/uncrossed/id1444814753)

Rearrange dots in this calming puzzle game to untangle lines and prevent them from crossing. It offers a range of difficulty levels, from easy to impossible, to sharpen your mind and build interesting patterns.

**Highlights:** Untangle lines puzzle, Rearrange dots, Difficulty levels, Sharpen mind, Build patterns

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging gameplay
- 💡 Simple yet challenging puzzles
- 🧘 Zen-like meditative experience
- ✨ Clean and unobtrusive interface
- 🚀 Ads are fair and bearable

**What reviewers complain about**

- 💸 Paid ads removal is ineffective
- 📉 Very few levels
- 😩 Puzzles lack diversity
- 💡 Bright screen for night play

**Reported bugs**

- Ads still present after purchase
- Paid ad removal doesn't work

**Requested features**

- Provide solutions for puzzles
- Add a dark mode option


### Sumaddle

[App page](https://appshunter.io/ios/app/sumaddle/id1552172214)

This logic puzzle game transforms pencil-and-paper challenges into interactive brain teasers. Fit number combinations to clues using pure logic, with no mental arithmetic required. Enjoy over 150 free puzzles of varying difficulty, with built-in help and offline play.

**Highlights:** Interactive logic puzzles, Number combination fitting, Pure logic solving, Built-in help and mistake correction, Over 150 free puzzles, Offline play, Ad-free experience

**Features:** Family Sharing

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quirky, Pack 5 | $0.99 | one-time |
| Very Difficult Puzzles | $0.99 | one-time |
| Quirky, Pack 1 | $0.99 | one-time |
| Premium 9x9 Puzzles, Pack 1 | $0.99 | one-time |
| Crafty, Pack 1 | $0.99 | one-time |
| Crafty, Pack 2 | $0.99 | one-time |
| Crafty, Pack 3 | $0.99 | one-time |
| Sneaky, Pack 1 | $0.99 | one-time |
| Sneaky, Pack 2 | $0.99 | one-time |
| Sneaky, Pack 3 | $0.99 | one-time |
| Tricky, Pack 1 | $0.99 | one-time |
| Tricky, Pack 2 | $0.99 | one-time |
| Tricky, Pack 3 | $0.99 | one-time |
| Assorted Puzzles | $0.99 | one-time |
| Puzzle Generator | $9.99 | one-time |

**What reviewers like**

- 👍 Fun and challenging game
- 👍 Clean and intuitive interface
- 👍 Helpful hint system
- 🚀 No ads or data collection
- 💡 Unique puzzle concept

**What reviewers complain about**

- 🐛 Automatic hints can be intrusive
- 🐛 Inability to replay completed puzzles
- 💡 Need more free/sample puzzles
- 💡 Difficulty progression could be improved

**Reported bugs**

- Losing progress when minimizing the app
- Inconsistent difficulty ratings

**Requested features**

- Ability to selectively pencil in notes
- More difficult puzzle options
- Synced progress across devices
- Detailed statistics and leaderboard


## Frequently asked questions

### Is Uncrossed free?

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

### Is Sumaddle free?

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

### Which has better reviews, Uncrossed or Sumaddle?

Sumaddle is rated higher. Uncrossed averages 4.7 out of 5 from 412 ratings, while Sumaddle averages 4.9 from 767 ratings.

### Do Uncrossed or Sumaddle have ads?

Neither Uncrossed nor Sumaddle shows ads.

### Which is updated more often, Uncrossed or Sumaddle?

Uncrossed ships an update every 10 months, and Sumaddle every 3 weeks. Most recently, Uncrossed was updated on October 16, 2026 and Sumaddle on October 12, 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.*