# DPass vs Cat's Study

The clearest difference is ads: DPass at none against Cat's Study's shown. DPass also leads on iOS requirement (13.0 vs 16.6). Cat's Study's advantage is update cadence (every 4 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. DPass sells 1 one-off in-app purchase and Cat's Study sells 6 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

DPass ships an update every 3 months, Cat's Study every 4 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | DPass | Cat's Study |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 199 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [XIAOTIAN CHEN](https://appshunter.io/developer/1614666709) | [Lo-Fi Labs Inc.](https://appshunter.io/developer/6796905768) |

## What reviewers say

### DPass

[App page](https://appshunter.io/ios/app/dpass/id1614666707)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Capacity | $0.99 | one-time |


### 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 DPass free?

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

### Is Cat's Study free?

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

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

Cat's Study shows ads; DPass does not.

### Which is updated more often, DPass or Cat's Study?

DPass ships an update every 3 months, and Cat's Study every 4 days. Most recently, DPass was updated on November 7, 2026 and Cat's Study on November 8, 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.*