# Happy Grave! vs Arm Simulator

Happy Grave! and Arm Simulator both sit at 4.5 stars, but that hides the real split: 42% of Arm Simulator's written reviews are positive against 8% of Happy Grave!'s. Arm Simulator also leads on ratings volume (36K vs 3.9K). Happy Grave!'s advantage is iOS requirement (11.0 vs 13.0). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Happy Grave! sells 2 one-off in-app purchases and Arm Simulator sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Happy Grave! against 4.6 for Arm Simulator. That said, the two scores are not equally well evidenced: Arm Simulator has 36K ratings behind it against 3.9K, so its average is the more settled of the two. Written reviews are what separate them: 8% of Happy Grave!'s written reviews are positive against 42% of Arm Simulator's.

Happy Grave! ships an update every 3 weeks, Arm Simulator fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Happy Grave! | Arm Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (3.9K ratings)](https://appshunter.io/ios/app/happy-grave/id1583177659/reviews) | **[4.6 (36K ratings)](https://appshunter.io/ios/app/arm-simulator/id1603807269/reviews)** |
| Number of ratings | 3.9K | **36K** |
| Positive reviews | 8.3% of reviews | **41.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 388 MB | 569 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [FlashRead Inc.](https://appshunter.io/developer/1451492461) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Happy Grave!

[App page](https://appshunter.io/ios/app/happy-grave/id1583177659)

Engage in a series of quirky mini-games centered around life's final moments. Experience unique challenges and humorous scenarios in this addictive gameplay loop.

**Highlights:** Multiple mini-games, Fit me in challenge, Friend's help mechanic, Eulogy Delivery, Singing Choir, Dresscode decision, Design and make items

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| Offer Bundle | $4.99 | one-time |

**What reviewers like**

- 💡 Interesting concept

**What reviewers complain about**

- 🚫 Excessive ads
- 🤬 Paid for no ads but still have ads
- 🔇 No sound/music
- 🤔 Racist/insensitive content
- 🥱 Repetitive/boring gameplay

**Reported bugs**

- Levels stuck on 'open today'
- Unable to turn on sound

**Requested features**

- Reduce ads
- Fix no ads purchase
- Add sound/music
- Improve sensitivity of content


### Arm Simulator

[App page](https://appshunter.io/ios/app/arm-simulator/id1603807269)

Experience a humorous physics-based ragdoll game where you control an arm. Navigate through challenging puzzles by skillfully manipulating your limb to achieve objectives.

**Highlights:** Physics-based ragdoll simulation, Arm control mechanics, Puzzle-solving challenges, Funny and humorous gameplay

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| Skin Bundle | $3.99 | one-time |
| Story Bundle | $3.99 | one-time |
| Skin & Story Bundle | $5.99 | one-time |

**What reviewers like**

- 😂 Funny and entertaining
- 🤖 Unique and innovative gameplay
- 👍 Satisfactory and engaging

**What reviewers complain about**

- 🔥 Excessive ads and monetization
- 🐛 Glitches and performance issues
- 🤔 Repetitive and lacking challenge

**Reported bugs**

- Arm movement not responsive
- Game crashes after completing levels
- Rewards not properly awarded after watching ads

**Requested features**

- Offline play mode
- More level variety and difficulty options
- Reduced ads or paid ad-free version


## Frequently asked questions

### Is Happy Grave! free?

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

### Is Arm Simulator free?

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

### Which has better reviews, Happy Grave! or Arm Simulator?

Arm Simulator is rated higher. Happy Grave! averages 4.5 out of 5 from 3.9K ratings, while Arm Simulator averages 4.6 from 36K ratings.

### Do Happy Grave! or Arm Simulator have ads?

Both Happy Grave! and Arm Simulator show ads.

### Which is updated more often, Happy Grave! or Arm Simulator?

Happy Grave! ships an update every 3 weeks, and Arm Simulator fortnightly. Most recently, Happy Grave! was updated on October 30, 2026 and Arm Simulator 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.*