# RoundEvolution vs Kifubara

The clearest difference is in-app purchases: Kifubara at none against RoundEvolution's 5. Kifubara also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RoundEvolution sells 5 one-off in-app purchases. Kifubara asks for nothing beyond the download.

RoundEvolution ships an update every 6 weeks, Kifubara every 2 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RoundEvolution | Kifubara |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (6 ratings)](https://appshunter.io/ios/app/kifubara-go-board-scanner/id6760242880/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 45 MB | 148 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [CHE WEI LIU](https://appshunter.io/developer/1863727117) | [Artur Tamazian](https://appshunter.io/developer/1724287272) |

## What reviewers say

### RoundEvolution

[App page](https://appshunter.io/ios/app/roundevolution/id6756927084)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Energy | $0.99 | one-time |
| 2000 Coins | $0.99 | one-time |
| Starter Pack | $2.99 | one-time |
| 10000 Coins | $3.99 | one-time |
| No Ads | $4.99 | one-time |


### Kifubara

[App page](https://appshunter.io/ios/app/kifubara-go-board-scanner/id6760242880)

Instantly scan any physical Go board with your camera to detect stones, count territory, and calculate scores. Supports both Chinese and Japanese rules, with options to manually adjust the position and export game data.

**Highlights:** Automatic stone detection from photos, Territory counting and scoring, Adjustable komi, Manual position editing, SGF export, Game library

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

**In-app purchases:** none


## Frequently asked questions

### Is RoundEvolution free?

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

### Is Kifubara free?

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

### Do RoundEvolution or Kifubara have ads?

RoundEvolution shows ads; Kifubara does not.

### Which is updated more often, RoundEvolution or Kifubara?

RoundEvolution ships an update every 6 weeks, and Kifubara every 2 days. Most recently, RoundEvolution was updated on October 2, 2026 and Kifubara on October 7, 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.*