AstroBox vs KrKrCat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AstroBox
Manage your compatible smart wearable devices with this toolkit. Connect via Bluetooth to view device status, install custom watch faces and mini-apps, and track transfer tasks. Offers a streamlined experience for both everyday users and developers.
- Bluetooth device connection
- View device status (battery, storage, steps)
- Install watch faces and mini-apps
- Manage transfer tasks
- Resource community browsing
- Cross-platform compatibility
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AstroBox is a device management tool built for smart wearable users, developers, and creators. It helps you connect supported smart bands and watches via Bluetooth, view device status, install compatible resources, and manage transfer tasks with ease. After connecting your device, AstroBox presents useful information such as battery level, storage, steps, and connection status in a clear dashboard. This makes it easier to understand your device status and access the information you care about. In the resource community, you can browse curated watch faces, mini apps, and other compatible content, then install supported resources to your wearable device. Whether you want to refresh your watch face style or try small tools designed for your device, AstroBox guides you through the process. AstroBox provides practical features such as resource package installation, device information viewing, and transfer task management. It is designed to be simple enough for everyday users while still offering a convenient workflow for developers and creators. AstroBox is available across multiple platforms. Whether you use a iPhone, iPad, or Mac, you can enjoy a consistent and smooth experience. We value privacy. AstroBox is designed to process device-related data locally whenever possible. We do not actively collect your personal information or access your private data without your consent. Privacy Policy: https://astrobox.online/privacy_en.html Terms of Use (EULA): https://astrobox.online/eula_en.html *Note: Some features are available only for supported device models, system versions, and resource formats. Actual availability may vary depending on device, system version, and app version.
KrKrCat
Manage and play your visual novel collection on iPhone and iPad. Import titles easily, customize your library, and pick up where you left off with a clean, elegant interface. Enjoy your favorite stories on the go.
- Visual novel playback and management
- Import from folders or ZIP archives
- Wi-Fi file upload from computer
- Resume reading from last save
- Customizable cover art
- Organized personal library
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KrKrCat is a modern visual novel manager and player that supports games made with KrKr, ONS, Ren'Py and more. A Simple, Elegant Experience Designed for iPhone and iPad, KrKrCat delivers a clean, smooth reading experience. Customize cover art and organize your personal library so every title is easy to find. Import with Ease, Continue Anytime Import folders shared from other apps, or add archives in formats such as ZIP, RAR, 7z, and LZ4. You can also upload visual novels from your computer over the same Wi-Fi network to quickly expand your library. Open a title and pick up where you left off. Access the menu anytime while reading to return to your library. Personalize your experience with custom cover art and alternative app icons. Keep your favorite visual novels close, wherever you go. Important Notice This app provides local visual novel playback and library management only. It does not provide, include, or distribute any visual novel content. You must import your own legally obtained files and ensure that you have the necessary rights to possess and use them. Please comply with all applicable local laws and regulations. You are solely responsible for any consequences arising from importing, running, or unlawfully using such content.
Screenshots
Verdict
The clearest difference is review sentiment: KrKrCat at 94% against AstroBox's 39%. KrKrCat also leads on update cadence (every 2 days vs monthly) and rating (4.9 vs 4.7). On price, ads, in-app purchases and monetization model 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. AstroBox sells 6 in-app purchases, starting at $1.99 per month and KrKrCat sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
KrKrCat holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews point the same way: 39% of AstroBox's written reviews are positive against 94% of KrKrCat's.
AstroBox ships an update monthly, KrKrCat every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | AstroBox | KrKrCat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 4.9 (14 ratings) — better |
| Positive reviews | 38.9% of reviews | 93.9% of reviews — better |
| Number of ratings | 3 | 14 — better |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.1 | 16.0 — better |
| Further details — not scored | ||
| Size | 129 MB | 297 MB |
| Age rating | 17+ | 4+ |
| Developer | 骋 马 | 培 杨 |
Customer experience
AstroBox
KrKrCat
In-app purchases
AstroBox
- AstroBox Pro$1.991 Month
- AstroBox CreatorPlus$5.991 Month
- AstroBox CreatorPro$7.991 Month
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- AstroBox Pro (Annual)$19.991 Year
- AstroBox CreatorPlus (Annual)$49.991 Year
- AstroBox CreatorPro (Annual)$69.991 Year
KrKrCat
- KrKrCat PRO$4.99









