# CARMA vs CatDays

The clearest difference is ads: CatDays at none against CARMA's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. CARMA sells 2 in-app purchases, starting at $2.99 per month and CatDays sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CARMA ships an update every 4 weeks, CatDays every 3 weeks. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CARMA | CatDays |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/catdays-cat-countdown/id6773580078/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 40 MB |
| Requires iOS | **17.4** | 17.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tsung-Ting Chen](https://appshunter.io/developer/1502062301) | [Lychee Intelligence Co., Ltd.](https://appshunter.io/developer/1778934446) |

## What reviewers say

### CARMA

[App page](https://appshunter.io/ios/app/carma/id6749874584)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月費3鎂 試用一週 | $2.99 | per month |
| 年費20鎂試用一週 | $19.99 | per year |


### 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 (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tofu | $1.99 | one-time |
| Ash | $1.99 | one-time |
| Milo | $1.99 | one-time |
| Pumpkin | $1.99 | one-time |
| Original Cats Pack | $2.99 | one-time |


## Frequently asked questions

### Is CARMA free?

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

### Is CatDays free?

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

### Do CARMA or CatDays have ads?

CARMA shows ads; CatDays does not.

### Which is updated more often, CARMA or CatDays?

CARMA ships an update every 4 weeks, and CatDays every 3 weeks. Most recently, CARMA was updated on September 16, 2026 and CatDays on September 19, 2026.

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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.*