# Frigga Track vs metech spmbio

The clearest difference is iOS requirement: Frigga Track at 13.0 against metech spmbio's 15.0. 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.

## The numbers

| Metric | Frigga Track | metech spmbio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 86 MB | 157 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BrightZhang](https://appshunter.io/developer/1450142325) | [SPM Biosciences Beijing Inc](https://appshunter.io/developer/6798087640) |

## What reviewers say

### Frigga Track

[App page](https://appshunter.io/ios/app/frigga-track/id1450142326)

**Features:** macOS Compatibility

**In-app purchases:** none


### metech spmbio

[App page](https://appshunter.io/ios/app/metech-spmbio/id6798087638)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frigga Track free?

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

### Is metech spmbio free?

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

### Do Frigga Track or metech spmbio have ads?

Neither Frigga Track nor metech spmbio 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.*