# Build a Fire vs Rengeki

The clearest difference is rating: Rengeki at 4.8 against Build a Fire's 2.8. Rengeki also leads on review sentiment (50% vs 31%) and iOS requirement (6.0 vs 12.0). Build a Fire's advantage is update cadence (monthly vs every 3 months) and ratings volume (33 vs 11). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Rengeki holds the better App Store score, 4.8 against 2.8. Both are backed by a comparable volume of ratings — 33 and 11 respectively. Written reviews point the same way: 31% of Build a Fire's written reviews are positive against 50% of Rengeki's.

Build a Fire ships an update monthly, Rengeki every 3 months. Both last shipped on October 23, 2026.

## The numbers

| Metric | Build a Fire | Rengeki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (33 ratings)](https://appshunter.io/ios/app/build-a-fire/id501616360/reviews) | **[4.8 (11 ratings)](https://appshunter.io/ios/app/rengeki/id518972975/reviews)** |
| Number of ratings | **33** | 11 |
| Positive reviews | 31.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 58 MB | 10 MB |
| Requires iOS | 12.0 | **6.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [cocolo-bit Inc.](https://appshunter.io/developer/433121202) | [marge co., ltd.](https://appshunter.io/developer/331850369) |

## 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


### Rengeki

[App page](https://appshunter.io/ios/app/rengeki/id518972975)

Engage in a rhythm-based samurai battle on the beach. Tap left or right to match the timing of incoming attacks and defeat opponents in various game modes. Test your reflexes and precision in this action-packed game.

**Highlights:** Rhythm-based combat, Tap left/right controls, Tournament mode, Sprint mode, Samurai theme

**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 Rengeki free?

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

### Which has better reviews, Build a Fire or Rengeki?

Rengeki is rated higher. Build a Fire averages 2.8 out of 5 from 33 ratings, while Rengeki averages 4.8 from 11 ratings.

### Do Build a Fire or Rengeki have ads?

Neither Build a Fire nor Rengeki shows ads.

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

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