# Frigga Track vs HK Safe IOT

The clearest difference is iOS requirement: Frigga Track at 13.0 against HK Safe IOT's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Frigga Track ships an update every 6 weeks, HK Safe IOT every 3 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Frigga Track | HK Safe IOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 86 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BrightZhang](https://appshunter.io/developer/1450142325) | [Xuzhou Hongke Electric Co., Ltd](https://appshunter.io/developer/1747853373) |

## What reviewers say

### Frigga Track

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

**Features:** macOS Compatibility

**In-app purchases:** none


### HK Safe IOT

[App page](https://appshunter.io/ios/app/hk-safe-iot/id6754558176)

**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 HK Safe IOT free?

HK Safe IOT is free to download, with no in-app purchases.

### Do Frigga Track or HK Safe IOT have ads?

Neither Frigga Track nor HK Safe IOT shows ads.

### Which is updated more often, Frigga Track or HK Safe IOT?

Frigga Track ships an update every 6 weeks, and HK Safe IOT every 3 weeks. Most recently, Frigga Track was updated on November 2, 2026 and HK Safe IOT on November 9, 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.*