# 黑妞智慧控制 vs CatDays

The clearest difference is in-app purchases: 黑妞智慧控制 at none against CatDays's 8. 黑妞智慧控制 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.5). On price and ads there is nothing between them.

Both are free to download. CatDays sells 8 one-off in-app purchases. 黑妞智慧控制 asks for nothing beyond the download.

## The numbers

| Metric | 黑妞智慧控制 | CatDays |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (7 ratings)](https://appshunter.io/ios/app/catdays-cat-countdown/id6773580078/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 38 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YU-MAO HUANG](https://appshunter.io/developer/1805412687) | [Lychee Intelligence Co., Ltd.](https://appshunter.io/developer/1778934446) |

## What reviewers say

### 黑妞智慧控制

[App page](https://appshunter.io/ios/app/id6767839939)

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

**In-app purchases:** none


### CatDays

[App page](https://appshunter.io/ios/app/catdays-cat-countdown/id6773580078)

Track important dates with a customizable cat companion. Choose from various feline friends to count down to future events or count up days since past milestones. Receive gentle reminders and view your progress with home screen widgets.

**Highlights:** Countdown and count-up modes, Selectable cat companions, Customizable reminders, Home screen widgets, iCloud synchronization, Ad-free experience

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leo | $2.99 | one-time |
| Luna | $2.99 | one-time |
| Tofu | $2.99 | one-time |
| Ash | $2.99 | one-time |
| Milo | $2.99 | one-time |
| Pumpkin | $2.99 | one-time |
| Leo & Luna Pack | $3.99 | one-time |
| Original Cats Pack | $4.99 | one-time |


## Frequently asked questions

### Is 黑妞智慧控制 free?

黑妞智慧控制 is free to download, with no in-app purchases.

### Is CatDays free?

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

### Do 黑妞智慧控制 or CatDays have ads?

Neither 黑妞智慧控制 nor CatDays shows ads.

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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.*