# Frisk3 Trening vs Boost System

The clearest difference is update cadence: Frisk3 Trening at every 3 weeks against Boost System's every 2 months. 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.

Frisk3 Trening ships an update every 3 weeks, Boost System every 2 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Frisk3 Trening | Boost System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 91 MB | 24 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frisk3 Mosj�en AS](https://appshunter.io/developer/882694883) | [Cerum AS](https://appshunter.io/developer/879204595) |

## What reviewers say

### Frisk3 Trening

[App page](https://appshunter.io/ios/app/frisk3-trening/id882694880)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boost System

[App page](https://appshunter.io/ios/app/boost-system/id1319312136)

**In-app purchases:** none


## Frequently asked questions

### Is Frisk3 Trening free?

Frisk3 Trening is free to download, with no in-app purchases.

### Is Boost System free?

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

### Do Frisk3 Trening or Boost System have ads?

Neither Frisk3 Trening nor Boost System shows ads.

### Which is updated more often, Frisk3 Trening or Boost System?

Frisk3 Trening ships an update every 3 weeks, and Boost System every 2 months. Most recently, Frisk3 Trening was updated on October 4, 2026 and Boost System on October 13, 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.*