# Logic Dots vs Sumaddle

The clearest difference is rating: Sumaddle at 4.9 against Logic Dots's 4.3. Sumaddle also leads on review sentiment (95% vs 77%) and update cadence (every 3 weeks vs every 3 months). Logic Dots's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (8.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Logic Dots sells 10 one-off in-app purchases 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 4.3. Both are backed by a comparable volume of ratings — 420 and 767 respectively. Written reviews point the same way: 77% of Logic Dots's written reviews are positive against 95% of Sumaddle's.

Logic Dots ships an update every 3 months, Sumaddle every 3 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Logic Dots | Sumaddle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (420 ratings)](https://appshunter.io/ios/app/logic-dots/id908720413/reviews) | **[4.9 (767 ratings)](https://appshunter.io/ios/app/sumaddle/id1552172214/reviews)** |
| Number of ratings | 420 | **767** |
| Positive reviews | 77.1% of reviews | **94.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 30 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matias Ini](https://appshunter.io/developer/558628070) | [Jonathan Buchanan](https://appshunter.io/developer/1540556286) |

## What reviewers say

### Logic Dots

[App page](https://appshunter.io/ios/app/logic-dots/id908720413)

This puzzle game challenges players to place dots on a grid based on numerical clues in rows and columns. It combines elements of Sudoku and Battleship, offering a brain-teasing experience with over 750 levels. Enjoy a pressure-free environment with unlimited undos and optional hints.

**Highlights:** Place dots on a grid, Solve logic puzzles, Over 750 unique levels, No time or move limits, Color-blind friendly design, Unlimited undo feature, Optional hints available

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12x12 Pack! | $0.99 | one-time |
| 13x13 Pack! | $0.99 | one-time |
| 14x14 Pack! | $0.99 | one-time |
| Remove Ads! | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| Unlock All Packs! | $2.99 | one-time |
| 25 Hints | $3.99 | one-time |
| 50 Hints | $4.99 | one-time |
| 200 Hints | $14.99 | one-time |
| Unlimited Hints! | $29.99 | one-time |

**What reviewers like**

- 🤩 Addictive gameplay
- 👍 Challenging logic puzzles
- 🧠 Great brain exercise
- 💯 Excellent for passing time
- 🎨 Colorful and visually appealing

**What reviewers complain about**

- 🔇 Disables background music/audio
- 💰 Paywall for higher difficulty levels
- 🤔 Unclear progression system
- 🤯 Frustrating loss of progress
- 🤷‍♂️ Confusing double-tap controls

**Reported bugs**

- Hints not working as expected
- Levels not registering as completed
- App crashes when switching between apps

**Requested features**

- Allow background music/audio playback
- Provide more free levels/content
- Improve progression system and unlock new levels
- Implement cloud sync to resume progress across devices
- Optimize controls and remove unnecessary popups


### 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 Logic Dots free?

Logic Dots 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, Logic Dots or Sumaddle?

Sumaddle is rated higher. Logic Dots averages 4.3 out of 5 from 420 ratings, while Sumaddle averages 4.9 from 767 ratings.

### Do Logic Dots or Sumaddle have ads?

Neither Logic Dots nor Sumaddle shows ads.

### Which is updated more often, Logic Dots or Sumaddle?

Logic Dots ships an update every 3 months, and Sumaddle every 3 weeks. Most recently, Logic Dots was updated on October 1, 2026 and Sumaddle on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
