Comparison

AstroBox vs KrKrCat

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Bluetooth device connection
  • View device status (battery, storage, steps)
  • Install watch faces and mini-apps
  • Manage transfer tasks
  • Resource community browsing
  • Cross-platform compatibility
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

AstroBox3 screens
KrKrCat4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

AstroBox ships an update monthly, KrKrCat every 2 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
AstroBox versus KrKrCat: the parameters behind the verdict, then further details
ParameterAstroBoxKrKrCat
PriceFreeFree
Rating4.7 (3 ratings)4.9 (14 ratings) — better
Positive reviews38.9% of reviews93.9% of reviews — better
Number of ratings314 — better
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.116.0 — better
Further details — not scored
Size129 MB297 MB
Age rating17+4+
Developer骋 马培 杨

Customer experience

AstroBox

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews36 reviews
Positive38.9%
Neutral19.4%
Negative41.7%

KrKrCat

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews33 reviews
Positive93.9%
Neutral6.1%
Negative0.0%

In-app purchases

6 purchases

AstroBox

Subscriptions6
  • AstroBox Pro$1.991 Month
  • AstroBox CreatorPlus$5.991 Month
  • AstroBox CreatorPro$7.991 Month
Show 3 more
  • AstroBox Pro (Annual)$19.991 Year
  • AstroBox CreatorPlus (Annual)$49.991 Year
  • AstroBox CreatorPro (Annual)$69.991 Year
1 purchases

KrKrCat

One-time1
  • KrKrCat PRO$4.99

Questions

Is AstroBox free?
AstroBox is free to download, with in-app purchases available.
Is KrKrCat free?
KrKrCat is free to download, with in-app purchases available.
Which has better reviews, AstroBox or KrKrCat?
KrKrCat is rated higher. AstroBox averages 4.7 out of 5 from 3 ratings, while KrKrCat averages 4.9 from 14 ratings.
Do AstroBox or KrKrCat have ads?
Neither AstroBox nor KrKrCat shows ads.
Which is updated more often, AstroBox or KrKrCat?
AstroBox ships an update monthly, and KrKrCat every 2 days. Most recently, AstroBox was updated on November 7, 2026 and KrKrCat on November 6, 2026.

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