# KifuBox vs FlipStone 3D

The clearest difference is in-app purchases: FlipStone 3D at none against KifuBox's 1. KifuBox's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. KifuBox sells 1 one-off in-app purchase. FlipStone 3D asks for nothing beyond the download.

## The numbers

| Metric | KifuBox | FlipStone 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/kifubox/id1434692901/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | — |
| Size | 40 MB | 12 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Tanaka](https://appshunter.io/developer/1434692900) | [Redbrick Inc](https://appshunter.io/developer/1707124286) |

## What reviewers say

### KifuBox

[App page](https://appshunter.io/ios/app/kifubox/id1434692901)

Manage and review your reversi game transcripts with this specialized app. Input games from various sources, add comments, and analyze your play with detailed statistics and opening management tools. Organize your games into folders and share screenshots for social media.

**Highlights:** Input and edit reversi game transcripts, Import from various sources (apps, camera, clipboard, CSV), Analyze games with scores, graphs, and statistics, Manage openings with memorization tests, Organize transcripts with folders and search, Share game screenshots

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited edition | $2.99 | one-time |


### FlipStone 3D

[App page](https://appshunter.io/ios/app/flipstone-3d/id6756691936)

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

**In-app purchases:** none


## Frequently asked questions

### Is KifuBox free?

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

### Is FlipStone 3D free?

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

### Do KifuBox or FlipStone 3D have ads?

FlipStone 3D shows ads; KifuBox does not.

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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.*