# Lightning NFC vs CropTrak

The clearest difference is update cadence: CropTrak at every 3 weeks against Lightning NFC's every 2 months. CropTrak also leads on iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Lightning NFC ships an update every 2 months, CropTrak every 3 weeks. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Lightning NFC | CropTrak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 12 MB | 191 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Data Corporation](https://appshunter.io/developer/1396913826) | [Cogent3D](https://appshunter.io/developer/368052136) |

## What reviewers say

### Lightning NFC

[App page](https://appshunter.io/ios/app/lightning-nfc/id1396913827)

**Features:** macOS Compatibility

**In-app purchases:** none


### CropTrak

[App page](https://appshunter.io/ios/app/croptrak/id1540173970)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lightning NFC free?

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

### Is CropTrak free?

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

### Do Lightning NFC or CropTrak have ads?

Neither Lightning NFC nor CropTrak shows ads.

### Which is updated more often, Lightning NFC or CropTrak?

Lightning NFC ships an update every 2 months, and CropTrak every 3 weeks. Most recently, Lightning NFC was updated on October 14, 2026 and CropTrak on October 27, 2026.

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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.*