# StudyCat vs Calends

The clearest difference is in-app purchases: StudyCat at none against Calends's 1. Calends's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Calends sells 1 one-off in-app purchase. StudyCat asks for nothing beyond the download.

## The numbers

| Metric | StudyCat | Calends |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 21 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jasper Wu](https://appshunter.io/developer/1873448521) | [HAAKON BERGE NYGAARD](https://appshunter.io/developer/6773215541) |

## What reviewers say

### StudyCat

[App page](https://appshunter.io/ios/app/studycat-focus-timer/id6758531421)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calends

[App page](https://appshunter.io/ios/app/calends-merge-calendars/id6777328427)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calends Lifestime | $14.99 | one-time |


## Frequently asked questions

### Is StudyCat free?

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

### Is Calends free?

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

### Do StudyCat or Calends have ads?

Neither StudyCat nor Calends 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.*