# Kotsumi vs Cat's Study

The clearest difference is in-app purchases: Kotsumi at none against Cat's Study's 6. Kotsumi also leads on ads (none vs shown). Cat's Study's advantage is iOS requirement (16.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Cat's Study sells 6 in-app purchases, starting at $2.49 per month. Kotsumi asks for nothing beyond the download.

## The numbers

| Metric | Kotsumi | Cat's Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 98 MB | 199 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Sticker Mori](https://appshunter.io/developer/6804409422) | [Lo-Fi Labs Inc.](https://appshunter.io/developer/6796905768) |

## What reviewers say

### Kotsumi

[App page](https://appshunter.io/ios/app/kotsumi-study-and-focus-timer/id6804409420)

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

**In-app purchases:** none


### Cat's Study

[App page](https://appshunter.io/ios/app/cats-study-focus-timer/id6816829300)

Enhance your focus with a charming virtual cat companion. This app offers customizable Pomodoro timers, task planning, and progress tracking. Personalize your study space with various themes and sounds, and connect with friends for collaborative focus sessions.

**Highlights:** Customizable Pomodoro and stopwatch timers, Task planning and categorization, Focus time tracking and streaks, Themable rooms and ambient sounds, Social focus sessions with friends and crews, Cat and room customization with earned coins

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cat's Study Pro Monthly | $2.49 | per month |
| Cat's Study Pro Annual | $14.49 | per year |
| 100 Coins | $1.49 | one-time |
| 500 Coins | $6.49 | one-time |
| 1,000 Coins | $9.99 | one-time |
| Cat's Study Pro Lifetime | $33.49 | one-time |


## Frequently asked questions

### Is Kotsumi free?

Kotsumi is free to download, with no in-app purchases.

### Is Cat's Study free?

Cat's Study is free to download, with in-app purchases available.

### Do Kotsumi or Cat's Study have ads?

Cat's Study shows ads; Kotsumi does not.

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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.*