# Pixel Stack vs Numble Grid Master

The clearest difference is in-app purchases: Numble Grid Master at none against Pixel Stack's 10. Numble Grid Master also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pixel Stack sells 10 one-off in-app purchases. Numble Grid Master asks for nothing beyond the download.

Pixel Stack ships an update every 6 weeks, Numble Grid Master every 2 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Pixel Stack | Numble Grid Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (62 ratings)](https://appshunter.io/ios/app/pixel-stack-sort-and-color/id6751109096/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 244 MB | 232 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Gamee Mobile](https://appshunter.io/developer/945638209) | [晶晶 路](https://appshunter.io/developer/6784385137) |

## What reviewers say

### Pixel Stack

[App page](https://appshunter.io/ios/app/pixel-stack-sort-and-color/id6751109096)

Engage in a relaxing puzzle game where you sort colored tiles to reveal pixel art. Use boosters to overcome challenges and earn tickets for in-game events. Upgrade your studio for passive rewards and enjoy a calming, visually satisfying experience.

**Highlights:** Color tile sorting puzzles, Pixel art creation, Boosters for assistance, Ticket rewards system, Studio upgrades for passive income, Unlockable board slots

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Gems | $0.99 | one-time |
| 5 Lives | $1.99 | one-time |
| Starter Pack | $1.99 | one-time |
| No Ads for 1 day + 23 Gems | $1.99 | one-time |
| Infinite Lives 7 Days | $3.99 | one-time |
| Premium Pass 30 days | $5.99 | one-time |
| 200 Gems | $9.99 | one-time |
| No Ads Forever & 100 Gems | $12.99 | one-time |
| 500 Gems | $12.99 | one-time |
| 1000 Gems | $24.99 | one-time |


### Numble Grid Master

[App page](https://appshunter.io/ios/app/numble-grid-master/id6786216599)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pixel Stack free?

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

### Is Numble Grid Master free?

Numble Grid Master is free to download, with no in-app purchases.

### Do Pixel Stack or Numble Grid Master have ads?

Both Pixel Stack and Numble Grid Master show ads.

### Which is updated more often, Pixel Stack or Numble Grid Master?

Pixel Stack ships an update every 6 weeks, and Numble Grid Master every 2 months. Most recently, Pixel Stack was updated on October 4, 2026 and Numble Grid Master on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*