# Cat Years Calculator vs SessionTap ABA Data Collection

The clearest difference is in-app purchases: Cat Years Calculator at none against SessionTap ABA Data Collection's 1. SessionTap ABA Data Collection's advantage is iOS requirement (17.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. SessionTap ABA Data Collection sells 1 one-off in-app purchase. Cat Years Calculator asks for nothing beyond the download.

## The numbers

| Metric | Cat Years Calculator | SessionTap ABA Data Collection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 3 MB |
| Requires iOS | 26.4 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Vasileios Zotikas](https://appshunter.io/developer/1383861160) | [9592 Solutions UG](https://appshunter.io/developer/1681380056) |

## What reviewers say

### Cat Years Calculator

[App page](https://appshunter.io/ios/app/cat-years-calculator/id6761341581)

**In-app purchases:** none


### SessionTap ABA Data Collection

[App page](https://appshunter.io/ios/app/sessiontap-aba-data-collection/id6761578371)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $6.99 | one-time |


## Frequently asked questions

### Is Cat Years Calculator free?

Cat Years Calculator is free to download, with no in-app purchases.

### Is SessionTap ABA Data Collection free?

SessionTap ABA Data Collection is free to download, with in-app purchases available.

### Do Cat Years Calculator or SessionTap ABA Data Collection have ads?

Neither Cat Years Calculator nor SessionTap ABA Data Collection 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.*