# Trainzy vs Noku

The clearest difference is in-app purchases: Trainzy at none against Noku's 2. Trainzy also leads on device support (4 vs 1). Noku's advantage is update cadence (every 8 days vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Noku sells 2 in-app purchases, starting at $5.99 per month. Trainzy asks for nothing beyond the download.

Trainzy ships an update every 2 months, Noku every 8 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Trainzy | Noku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 54 MB | 67 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Florentin Cristinel Pomirleanu](https://appshunter.io/developer/1882344635) | [NOXU TRADE AND SERVICES LIMITED COMPANY](https://appshunter.io/developer/6807270494) |

## What reviewers say

### Trainzy

[App page](https://appshunter.io/ios/app/trainzy/id6775430142)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Noku

[App page](https://appshunter.io/ios/app/noku-calorie-tracker/id6807270492)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Noku Premium Monthly | $5.99 | per month |
| Noku Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is Trainzy free?

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

### Is Noku free?

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

### Do Trainzy or Noku have ads?

Neither Trainzy nor Noku shows ads.

### Which is updated more often, Trainzy or Noku?

Trainzy ships an update every 2 months, and Noku every 8 days. Most recently, Trainzy was updated on October 31, 2026 and Noku on November 6, 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.*