# Calculator vs Sumaddle

The clearest difference is update cadence: Calculator at every 6 days against Sumaddle's every 3 weeks. Calculator also leads on iOS requirement (11.0 vs 17.0). Sumaddle's advantage is rating (4.9 vs 4.7) and review sentiment (95% vs 86%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Calculator sells 6 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 4.7. Both are backed by a comparable volume of ratings — 1.1K and 769 respectively. Written reviews point the same way: 86% of Calculator's written reviews are positive against 95% of Sumaddle's.

Calculator ships an update every 6 days, Sumaddle every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calculator | Sumaddle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/calculator-the-game/id1243055750/reviews) | **[4.9 (769 ratings)](https://appshunter.io/ios/app/sumaddle/id1552172214/reviews)** |
| Number of ratings | **1.1K** | 769 |
| Positive reviews | 85.6% of reviews | **94.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 138 MB | 31 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simple Machine, LLC](https://appshunter.io/developer/440559596) | [Jonathan Buchanan](https://appshunter.io/developer/1540556286) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-the-game/id1243055750)

Engage in a unique numerical adventure where a calculator transforms into a game. Solve puzzles by manipulating numbers through various operations and even portals. This app offers a fun and challenging way to interact with mathematical concepts.

**Highlights:** Number manipulation puzzles, Adding, subtracting, converting numbers, Using portals to solve challenges, LCD display for long equations, Interactive assistant, Functioning solar panel

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| 9 Hints | $2.99 | one-time |
| 16 Hints | $4.99 | one-time |
| 36 Hints | $9.99 | one-time |
| 80 Hints | $19.99 | one-time |

**What reviewers like**

- 👍 Entertaining and challenging
- 💡 Unique math-based puzzle concept
- 🤖 Cute calculator character
- 🧠 Helps improve math skills
- ⏱️ Good time killer

**What reviewers complain about**

- 📺 Too many intrusive ads
- 🛒 No option to remove ads via in-app purchase
- 🐛 Occasional crashes and bugs
- 🔍 Unclear button functions

**Reported bugs**

- Crashes on level 184 when dividing by 2
- Daily hint feature not working properly
- Buttons not showing up correctly after new levels

**Requested features**

- Add sound/music toggle option
- Implement progress sync across devices
- Provide more challenging levels
- Fix button labeling issues


### 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 Calculator free?

Calculator 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, Calculator or Sumaddle?

Sumaddle is rated higher. Calculator averages 4.7 out of 5 from 1.1K ratings, while Sumaddle averages 4.9 from 769 ratings.

### Do Calculator or Sumaddle have ads?

Neither Calculator nor Sumaddle shows ads.

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

Calculator ships an update every 6 days, and Sumaddle every 3 weeks. Most recently, Calculator was updated on October 29, 2026 and Sumaddle on October 24, 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.*