# Things_To_Take vs PrefixCalc

The clearest difference is device support: PrefixCalc at 3 against Things_To_Take's 1. PrefixCalc also leads on iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Things_To_Take | PrefixCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 7 MB | 28 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Seung-Un Ham](https://appshunter.io/developer/447543367) | [YONAGARE LAB](https://appshunter.io/developer/1810986554) |

## What reviewers say

### Things_To_Take

[App page](https://appshunter.io/ios/app/things-to-take/id1557254735)

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

**In-app purchases:** none


### PrefixCalc

[App page](https://appshunter.io/ios/app/prefixcalc/id6748650037)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Things_To_Take free?

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

### Is PrefixCalc free?

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

### Do Things_To_Take or PrefixCalc have ads?

Neither Things_To_Take nor PrefixCalc 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.*