# Number Sum vs Hook Jam

The clearest difference is update cadence: Hook Jam at weekly against Number Sum's fortnightly. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Number Sum sells 5 one-off in-app purchases and Hook Jam sells 10 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 — 4.6 for Number Sum against 4.5 for Hook Jam. Both are backed by a comparable volume of ratings — 2.3K and 1.6K respectively. Written reviews are what separate them: 21% of Number Sum's written reviews are positive against 27% of Hook Jam's.

Number Sum ships an update fortnightly, Hook Jam weekly. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Number Sum | Hook Jam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.3K ratings)](https://appshunter.io/ios/app/number-sum-math-puzzle-game/id6465898279/reviews)** | [4.5 (1.6K ratings)](https://appshunter.io/ios/app/hook-jam/id6467673202/reviews) |
| Number of ratings | **2.3K** | 1.6K |
| Positive reviews | 21.0% of reviews | **26.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 270 MB | 309 MB |
| Requires iOS | 12.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 17+ |
| Developer | [Microjoy Games Limited](https://appshunter.io/developer/1563212132) | [Rollic Games](https://appshunter.io/developer/1452111779) |

## What reviewers say

### Number Sum

[App page](https://appshunter.io/ios/app/number-sum-math-puzzle-game/id6465898279)

This logic puzzle game challenges your arithmetic and problem-solving skills. It features a simple interface where you adjust numbers to make rows and columns sum correctly. With adjustable difficulty and no time limits, it offers hours of engaging brain training.

**Highlights:** Logic and math skill challenge, Adjustable number grids (3x3 to 8x8), Toggle between correct/delete modes, Hints available for assistance, No time limits for gameplay, Minimalistic and simple design

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner Pack | $0.99 | one-time |
| Big Pack | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Super Pack | $6.99 | one-time |
| Mega Pack | $9.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- ⭐ Fun and engaging gameplay
- 💡 Helps improve math skills

**What reviewers complain about**

- 🔍 Inconsistent difficulty levels
- 🔋 High battery consumption
- 🔍 Lack of challenge in later levels
- 🔍 Repetitive ads even after paid removal

**Reported bugs**

- Game crashes or freezes
- Ads not removed after purchase

**Requested features**

- Ability to choose difficulty level
- More advanced gameplay modes
- Improved ad-free experience


### Hook Jam

[App page](https://appshunter.io/ios/app/hook-jam/id6467673202)

Engage in an addictive puzzle game where you untangle hooks to solve intricate challenges. Accumulate wealth by mastering the art of hooking in this captivating experience.

**Highlights:** Intricate hook puzzles, Wealth accumulation mechanic, Addictive gameplay, Mastering hooking techniques

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Skip It Pack 1 | $3.99 | one-time |
| Bomb Bundle | $4.99 | one-time |
| Coin Bundle | $4.99 | one-time |
| Remove Ads Bundle | $5.99 | one-time |
| Coin Pack 2 | $9.99 | one-time |
| Skip It Pack 2 | $9.99 | one-time |
| Coin Pack 3 | $19.99 | one-time |
| Skip It Pack Unlimited | $39.99 | one-time |

**What reviewers like**

- 🎮 Addictive gameplay
- 👍 Fun and relaxing
- 🎯 Challenging levels

**What reviewers complain about**

- 🚨 Excessive ads
- 🤔 Competitive ranking system
- 🔒 Lack of family sharing
- 🐛 Buggy challenges

**Reported bugs**

- Hard and epic challenges not working
- Game freezing after completing levels

**Requested features**

- More hard and epic levels
- Improved rewards system


## Frequently asked questions

### Is Number Sum free?

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

### Is Hook Jam free?

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

### Which has better reviews, Number Sum or Hook Jam?

Number Sum is rated higher. Number Sum averages 4.6 out of 5 from 2.3K ratings, while Hook Jam averages 4.5 from 1.6K ratings.

### Do Number Sum or Hook Jam have ads?

Both Number Sum and Hook Jam show ads.

### Which is updated more often, Number Sum or Hook Jam?

Number Sum ships an update fortnightly, and Hook Jam weekly. Most recently, Number Sum was updated on October 11, 2026 and Hook Jam on October 18, 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.*