# Gem Slash vs Karate Lumberjack

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

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

Gem Slash ships an update every 5 months, Karate Lumberjack weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gem Slash | Karate Lumberjack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/karate-lumberjack/id6499259463/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 93 MB | 97 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Axel Friedrich](https://appshunter.io/developer/320371151) | [KimGoc](https://appshunter.io/developer/1742511601) |

## 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 |


### Karate Lumberjack

[App page](https://appshunter.io/ios/app/karate-lumberjack/id6499259463)

Engage in fast-paced tapping battles to smash trees and hone martial arts skills. Level up your character, earn rewards, and compete with friends to become the ultimate Karate Master. Personalize your profile and join a vibrant gaming community.

**Highlights:** Smash trees and hone martial arts skills, Level up your character, Compete with friends and surpass scores, Personalize your profile, Eye-catching graphics, Addictive tap-tap-tap gameplay

**In-app purchases:** none


## Frequently asked questions

### Is Gem Slash free?

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

### Is Karate Lumberjack free?

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

### Do Gem Slash or Karate Lumberjack have ads?

Karate Lumberjack shows ads; Gem Slash does not.

### Which is updated more often, Gem Slash or Karate Lumberjack?

Gem Slash ships an update every 5 months, and Karate Lumberjack weekly. Most recently, Gem Slash was updated on October 26, 2026 and Karate Lumberjack on October 24, 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.*