# Karnark vs Grind Hero

The clearest difference is rating: Grind Hero at 4.4 against Karnark's 3.0. Grind Hero also leads on review sentiment (67% vs 39%) and ratings volume (57 vs 7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Karnark sells 23 one-off in-app purchases and Grind Hero sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Grind Hero holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: Grind Hero has 57 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 39% of Karnark's written reviews are positive against 67% of Grind Hero's.

Karnark ships an update weekly, Grind Hero every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Karnark | Grind Hero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/karnark/id6504798545/reviews) | **[4.4 (57 ratings)](https://appshunter.io/ios/app/grind-hero-mmorpg/id6670444590/reviews)** |
| Number of ratings | 7 | **57** |
| Positive reviews | 38.6% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 924 MB | 1.1 GB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +9 |
| Developer | [BillionGames Inc.](https://appshunter.io/developer/1247385939) | [Diego Vieira da Silva](https://appshunter.io/developer/1556838460) |

## What reviewers say

### Karnark

[App page](https://appshunter.io/ios/app/karnark/id6504798545)

Embark on an epic MMORPG adventure in a vast, free-to-play world. Engage in intense PvP and PvE battles, explore dungeons, and participate in massive siege wars. Grow your character through unique systems and enjoy a convenient mobile control experience.

**Highlights:** Authentic MMORPG experience, PvP, Farming, Dungeons, Raids, Convenient mobile controls, Free economy system, Intense PVE and PVP raids, Character growth via costumes and creatures, Massive siege battles

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

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter SpecialPrice Package | $2.99 | one-time |
| Hero Costume Step Up Ⅰ | $2.99 | one-time |
| Hero Creature Step Up Ⅰ | $2.99 | one-time |
| dia_220 | $2.99 | one-time |
| Highest Starter Equip Package | $6.99 | one-time |
| Higher RandomCostume Package | $6.99 | one-time |
| Higher RandomPet Package | $6.99 | one-time |
| dia_550 | $7.99 | one-time |
| Spot Package 1 | $7.99 | one-time |
| Hero Creature Step Up Ⅱ | $19.99 | one-time |
| Spot Package 2 | $22.99 | one-time |
| Spot Package 3 | $34.99 | one-time |
| Hero Creature Step Up Ⅲ | $34.99 | one-time |
| Growth Step-Up Package 3 | $39.99 | one-time |
| Nibelung's Ring Package | $39.99 | one-time |
| Antigone's earring Package | $39.99 | one-time |
| Draupnir Bracelet Package | $39.99 | one-time |
| Growth Buff Dia Package | $39.99 | one-time |
| Magic Stone Boost Package II | $69.99 | one-time |
| Supreme Archsage's Wp Enhance | $79.99 | one-time |
| Growth Step-Up Package 4 | $79.99 | one-time |
| Skill Book Package | $79.99 | one-time |
| Hero Pet Step-Up 4 | $79.99 | one-time |

**What reviewers like**

- 👍 Familiar and enjoyable gameplay
- 🚀 Quick progression and leveling
- 💡 Affordable in-game purchases

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔋 High battery drain
- ⚠️ Gender-locked character classes
- 🕹️ Overly automated gameplay

**Reported bugs**

- Game fails to launch on some devices
- Equipment tutorial gets stuck
- Auto-start feature cannot be disabled

**Requested features**

- Add Russian localization
- Provide European server
- Improve character customization options
- Reduce reliance on auto-play features


### Grind Hero

[App page](https://appshunter.io/ios/app/grind-hero-mmorpg/id6670444590)

Embark on a nostalgic 2D MMORPG adventure with intense PvP, guild warfare, and automated boss events. Choose from unique classes, customize your build with passive abilities, and explore a vast world filled with secrets. Play seamlessly across PC and mobile with a single account.

**Highlights:** 2D cross-platform MMORPG, Intense PvP with skull system, Party and guild systems, 4 classes with evolution, Sigil system for customization, Automated boss events, Real-time skill training

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Gems | $0.99 | one-time |
| 150 Gems | $1.99 | one-time |
| 350 Gems | $4.99 | one-time |
| 750 Gems | $9.99 | one-time |
| 2000 Gems | $22.99 | one-time |
| 4000 Gems | $44.99 | one-time |
| 8000 Gems | $89.99 | one-time |


## Frequently asked questions

### Is Karnark free?

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

### Is Grind Hero free?

Grind Hero is free to download, with in-app purchases available.

### Which has better reviews, Karnark or Grind Hero?

Grind Hero is rated higher. Karnark averages 3.0 out of 5 from 7 ratings, while Grind Hero averages 4.4 from 57 ratings.

### Do Karnark or Grind Hero have ads?

Neither Karnark nor Grind Hero shows ads.

### Which is updated more often, Karnark or Grind Hero?

Karnark ships an update weekly, and Grind Hero every 4 days. Most recently, Karnark was updated on October 24, 2026 and Grind Hero 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.*