# Knergy vs CoachOS

Knergy and CoachOS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Knergy ships an update monthly, CoachOS every 3 weeks. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Knergy | CoachOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/knergy/id6754659307/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 117 MB | 76 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [artook](https://appshunter.io/developer/1843719436) | [CoachOS Ltd](https://appshunter.io/developer/1883390017) |

## What reviewers say

### Knergy

[App page](https://appshunter.io/ios/app/knergy/id6754659307)

This app provides evidence-based nutrition and personalized fitness plans to help users build healthier, more energetic habits. It aims to make wellness a consistent part of your daily routine.

**Highlights:** Evidence-based nutrition guidance, Personalized fitness plans, Habit building for wellness, Energy level improvement, Daily routine integration

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

**In-app purchases:** none


### CoachOS

[App page](https://appshunter.io/ios/app/coachos-client-training-app/id6760235660)

**In-app purchases:** none


## Frequently asked questions

### Is Knergy free?

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

### Is CoachOS free?

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

### Do Knergy or CoachOS have ads?

Neither Knergy nor CoachOS shows ads.

### Which is updated more often, Knergy or CoachOS?

Knergy ships an update monthly, and CoachOS every 3 weeks. Most recently, Knergy was updated on September 10, 2026 and CoachOS on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*