# Mountain Fall 3D vs I'm Fireman

The clearest difference is in-app purchases: Mountain Fall 3D at none against I'm Fireman's 16. Mountain Fall 3D also leads on update cadence (daily vs every 6 weeks) and iOS requirement (11.0 vs 13.0). I'm Fireman's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. I'm Fireman sells 16 one-off in-app purchases. Mountain Fall 3D asks for nothing beyond the download.

Mountain Fall 3D ships an update daily, I'm Fireman every 6 weeks. The most recent releases landed on May 16, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Mountain Fall 3D | I'm Fireman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (330 ratings)](https://appshunter.io/ios/app/im-fireman/id6462405002/reviews)** |
| Number of ratings | — | **330** |
| Positive reviews | — | 48.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 117 MB | 344 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kuixo Bilisim Teknolojileri Anonim Sirketi](https://appshunter.io/developer/970533681) | [MOBIBRAIN TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1544896321) |

## What reviewers say

### Mountain Fall 3D

[App page](https://appshunter.io/ios/app/mountain-fall-3d/id1547434736)

**Features:** macOS Compatibility

**In-app purchases:** none


### I'm Fireman

[App page](https://appshunter.io/ios/app/im-fireman/id6462405002)

Experience intense 3D firefighting and rescue missions as a frontline firefighter. Drive various emergency vehicles, explore a vast city, and tackle diverse fire scenarios. Upgrade your skills and vehicles to save lives and climb the ranks.

**Highlights:** 3D firefighting simulation, Rescue trapped civilians, Drive multiple emergency vehicles, Explore a vast open city, Solve fire puzzles, Upgrade vehicles and skills, Rank progression system

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Recruiting package | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| ChemicalDefenseEquipment Pack | $1.99 | one-time |
| I'm Fireman--$2.99 | $1.99 | one-time |
| Spider Hero Gift Pack | $2.99 | one-time |
| Vitality Pack | $2.99 | one-time |
| Future Mecha Gift Pack | $2.99 | one-time |
| Men in Black Gift Pack | $2.99 | one-time |
| I'm Fireman--$6.99 | $2.99 | one-time |
| Tank? Firefighting? | $4.99 | one-time |
| Rocket launchers! | $4.99 | one-time |
| Iron Heroes Gift Pack | $4.99 | one-time |
| I'm Fireman--$19.99 | $4.99 | one-time |
| Drones! Move out! | $6.99 | one-time |
| Firefighting vehicles | $9.99 | one-time |
| I'm Fireman--$49.99 | $12.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 Realistic firefighting simulation
- 💡 Potential for future updates and improvements

**What reviewers complain about**

- 🔍 Excessive in-game advertisements
- 🐛 Ads interrupting gameplay and causing issues
- 🔋 Ads draining battery life

**Reported bugs**

- Ads causing vehicles to go off-course during missions
- Progression issues with unlocking new levels and content
- Inconsistent performance and crashes

**Requested features**

- Ability to customize firefighter uniforms and equipment
- Addition of more advanced firefighting tools and mechanics
- Reduction or removal of in-game advertisements


## Frequently asked questions

### Is Mountain Fall 3D free?

Mountain Fall 3D is free to download, with no in-app purchases.

### Is I'm Fireman free?

I'm Fireman is free to download, with in-app purchases available.

### Do Mountain Fall 3D or I'm Fireman have ads?

Mountain Fall 3D shows ads; I'm Fireman does not.

### Which is updated more often, Mountain Fall 3D or I'm Fireman?

Mountain Fall 3D ships an update daily, and I'm Fireman every 6 weeks. Most recently, Mountain Fall 3D was updated on May 16, 2026 and I'm Fireman on September 16, 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.*