# Return to Grisly Manor vs Project Mayhem

The clearest difference is price: Project Mayhem at Free against Return to Grisly Manor's $2.99. Project Mayhem also leads on update cadence (every 2 days vs every 4 months). Return to Grisly Manor's advantage is in-app purchases (none vs 2) and chart position (#139 vs unranked). On rating, review sentiment, ads and device support there is nothing between them.

Project Mayhem is free to download; Return to Grisly Manor costs $2.99 up front. Project Mayhem sells 2 one-off in-app purchases. Return to Grisly Manor asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Return to Grisly Manor against 4.7 for Project Mayhem. That said, the two scores are not equally well evidenced: Return to Grisly Manor has 227 ratings behind it against 28, so its average is the more settled of the two. Written reviews are what separate them: 92% of Return to Grisly Manor's written reviews are positive against 88% of Project Mayhem's.

Return to Grisly Manor ships an update every 4 months, Project Mayhem every 2 days. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Return to Grisly Manor | Project Mayhem |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.8 (227 ratings)](https://appshunter.io/ios/app/return-to-grisly-manor/id975985952/reviews)** | [4.7 (28 ratings)](https://appshunter.io/ios/app/project-mayhem/id1551711683/reviews) |
| Number of ratings | **227** | 28 |
| Positive reviews | **92.0% of reviews** | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#139** | — |
| Size | 162 MB | 25 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Fire Maple Games](https://appshunter.io/developer/344925243) | [Yush Raj Kapoor](https://appshunter.io/developer/1730789147) |

## What reviewers say

### Return to Grisly Manor

[App page](https://appshunter.io/ios/app/return-to-grisly-manor/id975985952)

**Currently charting:** #139 Top Paid · Family (US App Store)

Travel back in time to save a historic manor from demolition. Explore the present and past, solve puzzles, and collect items to find a lost deed. Uncover secrets and restore the manor's future.

**Highlights:** Hand-painted graphics, Item collection, Puzzle solving, Original soundtrack, Journal for clues, Dynamic map, Hint system

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

**In-app purchases:** none

**What reviewers like**

- 👍 Enjoyable gameplay
- 🎨 Beautiful graphics
- 🧠 Challenging puzzles
- 🕹️ Fun and engaging
- 🕰️ Nostalgic experience

**What reviewers complain about**

- 🐛 Occasional bugs/glitches
- 🤔 Some puzzles not intuitive
- 🕰️ Repetitive backtracking
- ⏱️ Slow hint system
- 🤔 Unclear objectives at times

**Reported bugs**

- Game freezing after certain events
- Puzzle elements not functioning as intended
- Compatibility issues with newer iOS versions

**Requested features**

- Ability to skip/fast-forward cutscenes
- Map navigation to quickly access locations
- More varied and challenging puzzles
- Ability to save progress and resume later


### Project Mayhem

[App page](https://appshunter.io/ios/app/project-mayhem/id1551711683)

An alternate reality puzzle game where you uncover the secrets of a revolutionary brain-computer interface. Explore 15 chapters of creative puzzles, utilizing your device's full capabilities, including audio and augmented reality, to reveal the truth.

**Highlights:** Alternate Reality Puzzle Gameplay, Brain-Computer Interface Narrative, 15 Chapters of Story, Creative Puzzles, Audio Detection Integration, Augmented Reality Features

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 5 Better Hints | $0.99 | one-time |
| All Bonus Hints | $1.99 | one-time |


## Frequently asked questions

### Is Return to Grisly Manor free?

Return to Grisly Manor costs $2.99, with no in-app purchases.

### Is Project Mayhem free?

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

### Which has better reviews, Return to Grisly Manor or Project Mayhem?

Return to Grisly Manor is rated higher. Return to Grisly Manor averages 4.8 out of 5 from 227 ratings, while Project Mayhem averages 4.7 from 28 ratings.

### Do Return to Grisly Manor or Project Mayhem have ads?

Neither Return to Grisly Manor nor Project Mayhem shows ads.

### Which is updated more often, Return to Grisly Manor or Project Mayhem?

Return to Grisly Manor ships an update every 4 months, and Project Mayhem every 2 days. Most recently, Return to Grisly Manor was updated on October 17, 2026 and Project Mayhem on October 9, 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.*