# Study Kitty vs Zenith

The clearest difference is in-app purchases: Zenith at none against Study Kitty's 6. Zenith also leads on update cadence (monthly vs every 4 months) and iOS requirement (13.0 vs 15.1). Study Kitty's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Study Kitty sells 6 in-app purchases, starting at $4.99 per month. Zenith asks for nothing beyond the download.

Study Kitty ships an update every 4 months, Zenith monthly. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Study Kitty | Zenith |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/study-kitty/id6749342191/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Freemium | — |
| Size | 48 MB | 23 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elvin Ly](https://appshunter.io/developer/1830125255) | [Ali Aleid](https://appshunter.io/developer/1890730349) |

## What reviewers say

### Study Kitty

[App page](https://appshunter.io/ios/app/study-kitty/id6749342191)

This app uses a gamified timer to help you stay focused and productive. Earn coins for concentration time to upgrade a virtual cat café, unlock new cats, and track your progress. Build better habits with gentle reminders and cloud sync.

**Highlights:** Gamified focus timer, Cat café upgrades, Cat collection, Productivity stats, Gentle reminders, Cloud sync

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Study Kitty Pro | $4.99 | per month |
| Yearly Study Kitty Pro | $29.99 | per year |
| 100 Coins | $0.99 | one-time |
| 550 Coins | $4.99 | one-time |
| 1200 Coins | $9.99 | one-time |
| 2500 Coins | $19.99 | one-time |


### Zenith

[App page](https://appshunter.io/ios/app/zenith-focus-timer-and-plant/id6763234139)

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

**In-app purchases:** none


## Frequently asked questions

### Is Study Kitty free?

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

### Is Zenith free?

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

### Do Study Kitty or Zenith have ads?

Zenith shows ads; Study Kitty does not.

### Which is updated more often, Study Kitty or Zenith?

Study Kitty ships an update every 4 months, and Zenith monthly. Most recently, Study Kitty was updated on October 17, 2026 and Zenith on October 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.*