# Perfect Sum vs PatternMate

The clearest difference is price: Perfect Sum at Free against PatternMate's $3.99. Perfect Sum also leads on update cadence (every 3 days vs weekly) and review sentiment (100% vs 90%). PatternMate's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Perfect Sum is free to download; PatternMate costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Perfect Sum ships an update every 3 days, PatternMate weekly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Perfect Sum | PatternMate |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/perfect-sum/id6477300117/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Ad-supported** | Paid |
| Size | 139 MB | 62 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Richy](https://appshunter.io/developer/1636888789) | [Max Schneider](https://appshunter.io/developer/1216198710) |

## What reviewers say

### 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


### PatternMate

[App page](https://appshunter.io/ios/app/patternmate-chess/id6795521475)

Sharpen your chess vision with over 51,000 offline tactics puzzles. Choose from three training modes to improve your rating, test your limits, or focus on specific weaknesses. Enjoy an ad-free, subscription-free experience with all puzzles included.

**Highlights:** 51,200 chess puzzles, Three game modes: Tactics, Survival, Practice, Adaptive puzzle difficulty, Over 40 tactic themes, Customizable practice rating range, Offline functionality, No ads or subscriptions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perfect Sum free?

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

### Is PatternMate free?

PatternMate costs $3.99, with no in-app purchases.

### Do Perfect Sum or PatternMate have ads?

Perfect Sum shows ads; PatternMate does not.

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

Perfect Sum ships an update every 3 days, and PatternMate weekly. Most recently, Perfect Sum was updated on October 11, 2026 and PatternMate on October 15, 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.*