# Build a Fire vs 10yen

The clearest difference is rating: 10yen at 5.0 against Build a Fire's 2.8. 10yen also leads on review sentiment (40% vs 31%). Build a Fire's advantage is ads (none vs shown) and ratings volume (33 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

10yen holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: Build a Fire has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 31% of Build a Fire's written reviews are positive against 40% of 10yen's.

Build a Fire ships an update monthly, 10yen every 3 months. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Build a Fire | 10yen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (33 ratings)](https://appshunter.io/ios/app/build-a-fire/id501616360/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/10yen/id1585978908/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 31.4% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 58 MB | 9 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [cocolo-bit Inc.](https://appshunter.io/developer/433121202) | [Kumagai Tomoki](https://appshunter.io/developer/1554992122) |

## What reviewers say

### Build a Fire

[App page](https://appshunter.io/ios/app/build-a-fire/id501616360)

Master the art of fire-making in this survival simulation game. Slide your fingers in a zigzag motion to rub sticks and ignite a flame. Avoid mistakes to become a true survival expert.

**Highlights:** Realistic fire ignition mechanics, Zigzag sliding control, Survival simulation gameplay, Master fire-making skills, Engaging challenge

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

**In-app purchases:** none


### 10yen

[App page](https://appshunter.io/ios/app/10yen/id1585978908)

Launch 10-yen coins with a hammer to guide them into a goal. Missing the target sends you back to the start. Successfully reaching the goal earns 50-yen and unlocks the next game.

**Highlights:** Coin launching gameplay, Goal-oriented challenges, Retry mechanics, Unlockable levels, Simple controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Build a Fire free?

Build a Fire is free to download, with no in-app purchases.

### Is 10yen free?

10yen is free to download, with no in-app purchases.

### Which has better reviews, Build a Fire or 10yen?

10yen is rated higher. Build a Fire averages 2.8 out of 5 from 33 ratings, while 10yen averages 5.0 from 1 ratings.

### Do Build a Fire or 10yen have ads?

10yen shows ads; Build a Fire does not.

### Which is updated more often, Build a Fire or 10yen?

Build a Fire ships an update monthly, and 10yen every 3 months. Most recently, Build a Fire was updated on October 23, 2026 and 10yen 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.*