# Jewel Coloring vs Zero Sum

The clearest difference is in-app purchases: Jewel Coloring at none against Zero Sum's 1. Jewel Coloring also leads on chart position (#46 vs unranked). Zero Sum's advantage is review sentiment (100% vs 67%) and update cadence (every 3 days vs every 2 weeks). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Zero Sum sells 1 one-off in-app purchase. Jewel Coloring asks for nothing beyond the download.

Jewel Coloring ships an update every 2 weeks, Zero Sum every 3 days. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Jewel Coloring | Zero Sum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (52K ratings)](https://appshunter.io/ios/app/jewel-coloring/id6759081967/reviews)** | — |
| Number of ratings | **52K** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#46** | — |
| Size | 548 MB | 23 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Ta Ta Game Technology Limited](https://appshunter.io/developer/1876554133) | [Mathew DeLong](https://appshunter.io/developer/455985926) |

## What reviewers say

### Jewel Coloring

[App page](https://appshunter.io/ios/app/jewel-coloring/id6759081967)

**Currently charting:** #46 Top Free · Casual, #49 Top Free · Puzzle, #91 Top Free · Games (US App Store)

Engage in a relaxing puzzle experience by sorting sparkling jewels into color groups to reveal hidden pixel art masterpieces. This app offers a calming way to unwind while stimulating your mind with creative gameplay and satisfying visual feedback. Enjoy hundreds of levels offline, suitable for all ages.

**Highlights:** Sort jewels by color, Create pixel art, Hundreds of levels, Offline play, Calming gameplay, Visual and audio feedback

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

**In-app purchases:** none


### Zero Sum

[App page](https://appshunter.io/ios/app/zero-sum/id6779928476)

A puzzle game where players merge numbered tiles to clear the board and reach zero. Strategic merging of positive, negative, and multiplier tiles presents increasingly difficult challenges.

**Highlights:** Merge numbered tiles, Clear the board, Reach zero score, Interact with positive, negative, and multiplier tiles, Solve challenging boards, Unlockable cases

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Jewel Coloring free?

Jewel Coloring is free to download, with no in-app purchases.

### Is Zero Sum free?

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

### Do Jewel Coloring or Zero Sum have ads?

Both Jewel Coloring and Zero Sum show ads.

### Which is updated more often, Jewel Coloring or Zero Sum?

Jewel Coloring ships an update every 2 weeks, and Zero Sum every 3 days. Most recently, Jewel Coloring was updated on October 26, 2026 and Zero Sum on October 9, 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.*