# Nutrilab vs Train Track

The clearest difference is update cadence: Nutrilab at every 3 months against Train Track's every 53 months. Nutrilab also leads on iOS requirement (12.0 vs 16.5). 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.

Nutrilab ships an update every 3 months, Train Track every 53 months. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Nutrilab | Train Track |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 53 months |
| Size | 78 MB | 3 MB |
| Requires iOS | **12.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DIGITAL ACADEMY G. MPARDIS & CO O.E.](https://appshunter.io/developer/1004933108) | [NIKOLAOS GALANOS](https://appshunter.io/developer/1453989986) |

## What reviewers say

### Nutrilab

[App page](https://appshunter.io/ios/app/nutrilab/id1195598044)

**Features:** macOS Compatibility

**In-app purchases:** none


### Train Track

[App page](https://appshunter.io/ios/app/train-track/id1516463419)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nutrilab free?

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

### Is Train Track free?

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

### Do Nutrilab or Train Track have ads?

Neither Nutrilab nor Train Track shows ads.

### Which is updated more often, Nutrilab or Train Track?

Nutrilab ships an update every 3 months, and Train Track every 53 months. Most recently, Nutrilab was updated on September 9, 2026 and Train Track on May 16, 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.*