# Ghost Lab NC vs KOIN Performance

The clearest difference is ads: KOIN Performance at none against Ghost Lab NC's shown. Ghost Lab NC's advantage is update cadence (monthly vs every 3 months) and iOS requirement (14.0 vs 26.2). On price, 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.

Ghost Lab NC ships an update monthly, KOIN Performance every 3 months. The most recent releases landed on September 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Ghost Lab NC | KOIN Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/koin-performance/id6759755347/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 125 MB | 1 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ghost Lab NC LLC](https://appshunter.io/developer/1749282213) | [KOIN LLC](https://appshunter.io/developer/1872893258) |

## What reviewers say

### Ghost Lab NC

[App page](https://appshunter.io/ios/app/ghost-lab-nc/id6503446112)

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

**In-app purchases:** none


### KOIN Performance

[App page](https://appshunter.io/ios/app/koin-performance/id6759755347)

This app provides structured, personalized training plans tailored to your goals, schedule, and available equipment. It offers daily workout protocols, progress tracking, and an AI-powered performance assistant for guidance and accountability.

**Highlights:** Personalized training plans, Daily workout protocols, Progress tracking, AI performance assistant (KOACH), Adaptive training based on goals and environment, Workout logging

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

**In-app purchases:** none


## Frequently asked questions

### Is Ghost Lab NC free?

Ghost Lab NC is free to download, with no in-app purchases.

### Is KOIN Performance free?

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

### Do Ghost Lab NC or KOIN Performance have ads?

Ghost Lab NC shows ads; KOIN Performance does not.

### Which is updated more often, Ghost Lab NC or KOIN Performance?

Ghost Lab NC ships an update monthly, and KOIN Performance every 3 months. Most recently, Ghost Lab NC was updated on September 18, 2026 and KOIN Performance 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.*