# Gain. vs MK Coaching

The clearest difference is in-app purchases: Gain. at none against MK Coaching's 3. Gain. also leads on update cadence (every 9 days vs monthly). MK Coaching's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MK Coaching sells 3 in-app purchases, starting at $8.99 per month. Gain. asks for nothing beyond the download.

Gain. ships an update every 9 days, MK Coaching monthly. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Gain. | MK Coaching |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 109 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Gain. Fitness GmbH](https://appshunter.io/developer/1831201712) | [Marvin Krajewski](https://appshunter.io/developer/1844802327) |

## What reviewers say

### Gain.

[App page](https://appshunter.io/ios/app/gain/id6749566903)

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

**In-app purchases:** none


### MK Coaching

[App page](https://appshunter.io/ios/app/mk-coaching/id6751629637)

This app offers personalized online coaching for a healthier lifestyle. Features include food tracking, custom meal plans, workout routines, progress monitoring, and direct chat with your coach. It synchronizes with Apple Health for comprehensive wellness management.

**Highlights:** Personalized online coaching, Food tracking and meal plans, Customizable training plans, Progress tracking and analysis, Apple Health synchronization, Direct coach chat

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MK Premium (1 Monat) | $8.99 | per month |
| MK Premium (3 Monate) | $22.99 | per 3 months |
| MK Premium (1 Jahr) | $79.99 | per year |


## Frequently asked questions

### Is Gain. free?

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

### Is MK Coaching free?

MK Coaching is free to download, with in-app purchases available.

### Do Gain. or MK Coaching have ads?

Neither Gain. nor MK Coaching shows ads.

### Which is updated more often, Gain. or MK Coaching?

Gain. ships an update every 9 days, and MK Coaching monthly. Most recently, Gain. was updated on October 7, 2026 and MK Coaching on October 8, 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.*