Kakuritsu Kun vs RenPlay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kakuritsu Kun
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Kakuritsu Kun is a probability calculator for card game players who want better deck consistency. Simulate opening hands, mulligans, and multi-card conditions with an accurate hypergeometric engine. Visualize your odds from turn 1 to turn 20, compare patterns, and tune your deck with confidence.
RenPlay
This app allows you to play visual novels created with Ren'Py on your iPhone and iPad. Import titles from your files or network, manage your library, and even translate dialogue on your device. Enjoy a seamless visual novel experience on the go.
- Play Ren'Py visual novels
- Import from Files or network
- Manage game library
- Automatic cover artwork discovery
- On-device dialogue translation
- Customizable interface layouts
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Play compatible Ren'Py visual novels on iPhone and iPad with bundled Ren'Py runtimes. Import a complete Ren'Py title from Files, or transfer it from a browser on another device over your local network. RenPlay accepts folders and ZIP, ZIPX, RAR, and 7z archives, including password-protected archives. It detects each title's Python generation and selects the matching runtime. FEATURES • Open compatible Ren'Py 7 and Ren'Py 8 titles • Import from Files or over your local network • Search, rename, and reorder your library • Automatically discover cover artwork • Manage each imported title's files and recover removed items • Keep save data separate for every title • Translate standard dialogue and text choices on your device with Apple's Translation framework • Choose interface layouts and iPhone orientation preferences • Install the included sample title to try RenPlay Core playback and library features are free and ad-free. RenPlay Supporter is an optional one-time purchase that unlocks custom covers and per-title settings. Compatibility varies by title. Content that requires desktop APIs, custom native extensions, extra Python modules, or unsupported codecs may not run.
Screenshots
Verdict
The clearest difference is in-app purchases: Kakuritsu Kun at none against RenPlay's 1. Kakuritsu Kun also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. RenPlay sells 1 one-off in-app purchase. Kakuritsu Kun asks for nothing beyond the download.
| Parameter | Kakuritsu Kun | RenPlay |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 20 MB | 206 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuki Fujii | 志远 刘 |
In-app purchases
Kakuritsu Kun
No in-app purchases
RenPlay
- RenPlay Supporter$2.99









