# Grave Slayer vs OutBreak3D

The clearest difference is in-app purchases: OutBreak3D at none against Grave Slayer's 4. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Grave Slayer sells 4 one-off in-app purchases. OutBreak3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Grave Slayer against 5.0 for OutBreak3D. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Grave Slayer ships an update weekly, OutBreak3D every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Grave Slayer | OutBreak3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/grave-slayer-horror-game/id6462837263/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/outbreak3d/id6590622888/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 239 MB | 105 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Sparksfly LLC](https://appshunter.io/developer/1642910678) | [Faisl Qurishi](https://appshunter.io/developer/1753621613) |

## What reviewers say

### Grave Slayer

[App page](https://appshunter.io/ios/app/grave-slayer-horror-game/id6462837263)

Survive waves of aggressive monsters in a graveyard setting. This intense survival horror game focuses on precise gesture-based combat to fend off undead foes. Test your endurance and aim to set new high scores in this adrenaline-fueled experience.

**Highlights:** Stationary survival horror gameplay, Wave-based monster combat, Precise gesture-based controls, Intense atmospheric graveyard setting, Endurance and high score challenges

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 Gems | $1.99 | one-time |
| No Ads | $4.99 | one-time |
| 1200 Gems | $9.99 | one-time |
| 2500 Gems | $19.99 | one-time |


### OutBreak3D

[App page](https://appshunter.io/ios/app/outbreak3d/id6590622888)

Engage in a thrilling wave-based survival horror action game. Choose from seven unique characters and aim to survive as many zombie waves as possible. Earn rewards like health and ammo for clearing rounds quickly and challenge your friends with intuitive controls and stunning 3D graphics.

**Highlights:** Seven unique playable characters, Wave-based zombie survival, Health and ammo rewards, Intuitive controls for iPhone/iPad, Stunning 3D graphics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grave Slayer free?

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

### Is OutBreak3D free?

OutBreak3D is free to download, with no in-app purchases.

### Which has better reviews, Grave Slayer or OutBreak3D?

Grave Slayer and OutBreak3D are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Grave Slayer or OutBreak3D have ads?

Neither Grave Slayer nor OutBreak3D shows ads.

### Which is updated more often, Grave Slayer or OutBreak3D?

Grave Slayer ships an update weekly, and OutBreak3D every 4 days. Most recently, Grave Slayer was updated on November 3, 2026 and OutBreak3D on October 30, 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.*