# Numfuzzle vs Perfect Sum

The clearest difference is in-app purchases: Perfect Sum at none against Numfuzzle's 3. Perfect Sum also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 80%). Numfuzzle's advantage is ads (none vs shown) and ratings volume (28 vs 2). On price and device support there is nothing between them.

Both are free to download. Numfuzzle sells 3 one-off in-app purchases. Perfect Sum asks for nothing beyond the download.

Perfect Sum holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Numfuzzle has 28 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Numfuzzle's written reviews are positive against 100% of Perfect Sum's.

Numfuzzle ships an update weekly, Perfect Sum every 3 days. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Numfuzzle | Perfect Sum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (28 ratings)](https://appshunter.io/ios/app/numfuzzle/id1560532186/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/perfect-sum/id6477300117/reviews)** |
| Number of ratings | **28** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 24 MB | 139 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CHRISTINA STOUT](https://appshunter.io/developer/1531227744) | [Benjamin Richy](https://appshunter.io/developer/1636888789) |

## What reviewers say

### Numfuzzle

[App page](https://appshunter.io/ios/app/numfuzzle/id1560532186)

This addictive number puzzle game sharpens math skills and exercises the brain with a relaxing, stress-free experience. Select adjacent numbers that are the same or add up to 10 to clear the board and earn bonus points.

**Highlights:** Select adjacent numbers that are the same or add up to 10, Clear the board by creating empty spaces, Earn bonus points with Speed Bonus and Match Bonus, Utilize hints for assistance, Relaxing colors and music, Strategize moves for high scores

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +15 | $0.99 | one-time |
| +40 | $1.99 | one-time |
| +100 | $3.99 | one-time |


### Perfect Sum

[App page](https://appshunter.io/ios/app/perfect-sum/id6477300117)

A captivating puzzle game where you strategically place shapes on a numbered board to reach a perfect sum. Unlock new buildings and enjoy stunning visuals and rewarding animations as you progress through increasingly challenging levels.

**Highlights:** Strategic shape placement, Numbered board puzzles, Unlockable buildings, Increasing difficulty levels, Rewarding animations, Stunning visuals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Numfuzzle free?

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

### Is Perfect Sum free?

Perfect Sum is free to download, with no in-app purchases.

### Which has better reviews, Numfuzzle or Perfect Sum?

Perfect Sum is rated higher. Numfuzzle averages 4.7 out of 5 from 28 ratings, while Perfect Sum averages 5.0 from 2 ratings.

### Do Numfuzzle or Perfect Sum have ads?

Perfect Sum shows ads; Numfuzzle does not.

### Which is updated more often, Numfuzzle or Perfect Sum?

Numfuzzle ships an update weekly, and Perfect Sum every 3 days. Most recently, Numfuzzle was updated on September 19, 2026 and Perfect Sum on September 8, 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.*