# Azolla Driving Decarbonization vs NFC Tools

The clearest difference is in-app purchases: Azolla Driving Decarbonization at none against NFC Tools's 2. Azolla Driving Decarbonization also leads on iOS requirement (12.4 vs 15.6). NFC Tools's advantage is device support. On price there is nothing between them.

Both are free to download. NFC Tools sells 2 in-app purchases, starting at $3.99 per 7 days. Azolla Driving Decarbonization asks for nothing beyond the download.

## The numbers

| Metric | Azolla Driving Decarbonization | NFC Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 9 days |
| Size | 12 MB | 11 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Azolla Pte Ltd](https://appshunter.io/developer/1686350870) | [钧 钱](https://appshunter.io/developer/1857230488) |

## What reviewers say

### Azolla Driving Decarbonization

[App page](https://appshunter.io/ios/app/azolla-driving-decarbonization/id6448778812)

**In-app purchases:** none


### NFC Tools

[App page](https://appshunter.io/ios/app/nfc-tools-reader-and-writer-tags/id6791820964)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员订阅 | $3.99 | per 7 days |
| 年会员订阅 | $17.99 | per year |


## Frequently asked questions

### Is Azolla Driving Decarbonization free?

Azolla Driving Decarbonization is free to download, with no in-app purchases.

### Is NFC Tools free?

NFC Tools 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.*