# Sumaddle vs Tectonic | Logic puzzles

The clearest difference is ads: Sumaddle at none against Tectonic | Logic puzzles's shown. Sumaddle also leads on ratings volume (767 vs 5). Tectonic | Logic puzzles's advantage is update cadence (every 10 days vs every 3 weeks) and iOS requirement (11.0 vs 16.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sumaddle sells 15 one-off in-app purchases and Tectonic | Logic puzzles sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Sumaddle against 4.8 for Tectonic | Logic puzzles. That said, the two scores are not equally well evidenced: Sumaddle has 767 ratings behind it against 5, so its average is the more settled of the two.

Sumaddle ships an update every 3 weeks, Tectonic | Logic puzzles every 10 days. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sumaddle | Tectonic | Logic puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (767 ratings)](https://appshunter.io/ios/app/sumaddle/id1552172214/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/tectonic-logic-puzzles/id1628584293/reviews) |
| Number of ratings | **767** | 5 |
| Positive reviews | 94.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 162 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Buchanan](https://appshunter.io/developer/1540556286) | [Keesing Digital B.V.](https://appshunter.io/developer/1539420313) |

## 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 (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


### Tectonic | Logic puzzles

[App page](https://appshunter.io/ios/app/tectonic-logic-puzzles/id1628584293)

This logic puzzle game offers a unique challenge similar to Sudoku but with different rules and number ranges. It features progressively difficult grids, various shapes, and a competitive leaderboard. Enjoy relaxing gameplay designed to train your brain.

**Highlights:** Progressively difficult logic puzzles, Varied grid shapes, Global leaderboards, Relaxing music and design, Brain training gameplay, Sudoku alternative

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gems Pack Small | $0.99 | one-time |
| No ads 30% discount | $1.99 | one-time |
| Gems Pack Medium | $2.99 | one-time |
| No Adverts | $2.99 | one-time |
| Gems Pack Large | $4.99 | one-time |
| Gems Pack Extra Large | $5.99 | one-time |


## Frequently asked questions

### Is Sumaddle free?

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

### Is Tectonic | Logic puzzles free?

Tectonic | Logic puzzles is free to download, with in-app purchases available.

### Which has better reviews, Sumaddle or Tectonic | Logic puzzles?

Sumaddle is rated higher. Sumaddle averages 4.9 out of 5 from 767 ratings, while Tectonic | Logic puzzles averages 4.8 from 5 ratings.

### Do Sumaddle or Tectonic | Logic puzzles have ads?

Tectonic | Logic puzzles shows ads; Sumaddle does not.

### Which is updated more often, Sumaddle or Tectonic | Logic puzzles?

Sumaddle ships an update every 3 weeks, and Tectonic | Logic puzzles every 10 days. Most recently, Sumaddle was updated on September 25, 2026 and Tectonic | Logic puzzles on September 17, 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.*