# IoThink vs AR Measure + Notes

The clearest difference is in-app purchases: IoThink at none against AR Measure + Notes's 1. IoThink also leads on iOS requirement (12.0 vs 18.4). AR Measure + Notes's advantage is device support. On price there is nothing between them.

Both are free to download. AR Measure + Notes sells 1 one-off in-app purchase. IoThink asks for nothing beyond the download.

## The numbers

| Metric | IoThink | AR Measure + Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 32 MB | 5 MB |
| Requires iOS | **12.0** | 18.4 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [THINK TECHNOLOGY INDUSTRIA E COMERCIO DE PRODUTOS DE TELECOMUNICACOES LTDA](https://appshunter.io/developer/1585829255) | [Jun Yamabe](https://appshunter.io/developer/1732682049) |

## What reviewers say

### IoThink

[App page](https://appshunter.io/ios/app/iothink/id1669263196)

**In-app purchases:** none


### AR Measure + Notes

[App page](https://appshunter.io/ios/app/ar-measure-plus-notes/id6755223574)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is IoThink free?

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

### Is AR Measure + Notes free?

AR Measure + Notes is free to download, with in-app purchases available.

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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.*