# Gem Slash vs BlockBust

The clearest difference is in-app purchases: BlockBust at none against Gem Slash's 1. BlockBust also leads on update cadence (every 6 days vs every 5 months). Gem Slash's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Gem Slash sells 1 one-off in-app purchase. BlockBust asks for nothing beyond the download.

Gem Slash ships an update every 5 months, BlockBust every 6 days. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Gem Slash | BlockBust |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 5 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Axel Friedrich](https://appshunter.io/developer/320371151) | [Enrico Castelli](https://appshunter.io/developer/1491683849) |

## What reviewers say

### Gem Slash

[App page](https://appshunter.io/ios/app/gem-slash/id881037838)

A fast-paced physics puzzle game where you swipe to match colored gems and clear the screen. Achieve high scores by making large combos and quick reflexes. Unlock achievements and compete on global leaderboards in this action-oriented casual game.

**Highlights:** Fast-paced gem matching gameplay, Physics-based puzzle mechanics, Combo bonuses for quick reflexes, Unlockable achievements, Global high score leaderboards, Action-oriented casual experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Play without Advertisements! | $1.99 | one-time |


### BlockBust

[App page](https://appshunter.io/ios/app/blockbust/id6446684183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gem Slash free?

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

### Is BlockBust free?

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

### Do Gem Slash or BlockBust have ads?

Neither Gem Slash nor BlockBust shows ads.

### Which is updated more often, Gem Slash or BlockBust?

Gem Slash ships an update every 5 months, and BlockBust every 6 days. Most recently, Gem Slash was updated on October 1, 2026 and BlockBust on October 10, 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.*