# Number Sums vs Genius Square

The clearest difference is rating: Number Sums at 4.6 against Genius Square's 2.5. Number Sums also leads on ratings volume (31K vs 8) and review sentiment (26% vs 14%). Genius Square's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Number Sums sells 1 one-off in-app purchase. Genius Square asks for nothing beyond the download.

Number Sums holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Number Sums has 31K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 26% of Number Sums's written reviews are positive against 14% of Genius Square's.

Number Sums ships an update every 2 months, Genius Square every 2 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Number Sums | Genius Square |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31K ratings)](https://appshunter.io/ios/app/number-sums-numbers-game/id6449427809/reviews)** | [2.5 (8 ratings)](https://appshunter.io/ios/app/genius-square/id6502517451/reviews) |
| Number of ratings | **31K** | 8 |
| Positive reviews | **25.5% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 227 MB | 9 MB |
| Requires iOS | 15.0 | **14.7** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Easybrain Ltd](https://appshunter.io/developer/1190815537) | [Alex Goulder](https://appshunter.io/developer/1545596758) |

## What reviewers say

### Number Sums

[App page](https://appshunter.io/ios/app/number-sums-numbers-game/id6449427809)

This app offers a challenging number puzzle designed to enhance mental math skills. Players must make the sum of numbers in rows, columns, and colored regions match given clues by circling correct numbers and erasing extras. It provides a fun way to practice arithmetic and logic with various difficulty levels.

**Highlights:** Summing numbers in rows and columns, Matching sums to clues, Circling and erasing numbers, Multiple difficulty levels, Board sizes from 3x3 to 10x10, Hint system

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Number Sums No Ads | $14.99 | one-time |

**What reviewers like**

- 🧠 Challenging brain exercise
- 🔢 Enjoyable number-based gameplay
- 👍 Well-designed interface
- 🕰️ No time pressure

**What reviewers complain about**

- 💢 Excessive mid-game ads
- 🤔 Toggle button issues
- 🔍 Small text/numbers
- 🔋 Game drains battery

**Reported bugs**

- Incorrect number removal function removed
- Ads randomly opening browser pages

**Requested features**

- Dark mode option
- Separate buttons for circle/erase
- Auto-erase incorrect numbers
- Difficulty/grid size selection


### Genius Square

[App page](https://appshunter.io/ios/app/genius-square/id6502517451)

This logic puzzle game challenges players to strategically place colorful blocks within a 6x6 grid, avoiding black squares. Compete against the clock to achieve faster times and improve your personal best scores.

**Highlights:** 6x6 grid puzzle, Block placement challenges, Avoid black squares, Beat the clock, Personal best tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Sums free?

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

### Is Genius Square free?

Genius Square is free to download, with no in-app purchases.

### Which has better reviews, Number Sums or Genius Square?

Number Sums is rated higher. Number Sums averages 4.6 out of 5 from 31K ratings, while Genius Square averages 2.5 from 8 ratings.

### Do Number Sums or Genius Square have ads?

Number Sums shows ads; Genius Square does not.

### Which is updated more often, Number Sums or Genius Square?

Number Sums ships an update every 2 months, and Genius Square every 2 days. Most recently, Number Sums was updated on November 7, 2026 and Genius Square 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.*