# Sumaddle vs Akari

The clearest difference is review sentiment: Sumaddle at 95% against Akari's 33%. Sumaddle also leads on ads (none vs shown) and rating (4.9 vs 4.6). Akari's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sumaddle sells 10 one-off in-app purchases and Akari sells 10 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Sumaddle holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Sumaddle has 769 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 95% of Sumaddle's written reviews are positive against 33% of Akari's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Sumaddle | Akari |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (769 ratings)](https://appshunter.io/ios/app/sumaddle/id1552172214/reviews)** | [4.6 (30 ratings)](https://appshunter.io/ios/app/akari-light-up-your-brain/id6503335592/reviews) |
| Number of ratings | **769** | 30 |
| Positive reviews | **94.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 31 MB | 73 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Buchanan](https://appshunter.io/developer/1540556286) | [Simon Schuster](https://appshunter.io/developer/1574107141) |

## What reviewers say

### 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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 |
| 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


### Akari

[App page](https://appshunter.io/ios/app/akari-light-up-your-brain/id6503335592)

Place light bulbs on a grid to illuminate every square without bulbs shining on each other. Master hundreds of addictive logic puzzles with daily and weekly challenges.

**Highlights:** Daily puzzle challenges, Weekly challenges, Multiple difficulty levels, Logic puzzle packs, Solving strategy guide, Player statistics and progress tracking, Offline play

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter (Monthly) | $2.49 | per month |
| Supporter (Annual) | $14.99 | per year |
| Beginner Pack 1 (5x5) | $0.99 | one-time |
| Beginner Pack 1 (10x10) | $0.99 | one-time |
| Beginner Pack 1 (7x7) | $0.99 | one-time |
| Beginner Pack 1 (14x14) | $0.99 | one-time |
| Advanced Pack 1 (5x5) | $1.99 | one-time |
| Genius Pack 1 (25x25) | $3.49 | one-time |
| Wizard Pack 1 (30x30) | $3.49 | one-time |
| Wizard Pack 1 (40x50) | $3.49 | one-time |


## Frequently asked questions

### Is Sumaddle free?

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

### Is Akari free?

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

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

Sumaddle is rated higher. Sumaddle averages 4.9 out of 5 from 769 ratings, while Akari averages 4.6 from 30 ratings.

### Do Sumaddle or Akari have ads?

Akari shows ads; Sumaddle does not.

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

Sumaddle ships an update every 3 weeks, and Akari every 3 weeks. Most recently, Sumaddle was updated on November 3, 2026 and Akari on November 4, 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.*