# Traceability vs PMicro LED

The clearest difference is device support: PMicro LED at 3 against Traceability's —. On price, in-app purchases and iOS requirement 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 | Traceability | PMicro LED |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 10 months |
| Size | 60 MB | 36 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Run'enma Technology Co., Ltd.](https://appshunter.io/developer/1678453916) | [Shenzhen Faralli Technologies Co.,Ltd.](https://appshunter.io/developer/1054752194) |

## What reviewers say

### Traceability

[App page](https://appshunter.io/ios/app/traceability/id6467606763)

**In-app purchases:** none


### PMicro LED

[App page](https://appshunter.io/ios/app/pmicro-led/id6471548392)

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

**In-app purchases:** none


## Frequently asked questions

### Is Traceability free?

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

### Is PMicro LED free?

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

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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.*