# Calculee vs CatchKeepers

The clearest difference is price: CatchKeepers at Free against Calculee's $4.99. CatchKeepers also leads on in-app purchases (none vs 1). Calculee's advantage is iOS requirement (14.3 vs 17). On ads and device support there is nothing between them.

CatchKeepers is free to download; Calculee costs $4.99 up front. Calculee sells 1 one-off in-app purchase. CatchKeepers asks for nothing beyond the download.

## The numbers

| Metric | Calculee | CatchKeepers |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 1 MB | 8 MB |
| Requires iOS | **14.3** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mikolaj Adamowicz](https://appshunter.io/developer/1448003183) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Calculee

[App page](https://appshunter.io/ios/app/calculee/id1633369389)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Colors | $0.99 | one-time |


### CatchKeepers

[App page](https://appshunter.io/ios/app/catchkeepers/id6807210754)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculee free?

Calculee costs $4.99, and also offers in-app purchases.

### Is CatchKeepers free?

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

### Do Calculee or CatchKeepers have ads?

Neither Calculee nor CatchKeepers 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.*