# NADA2go vs Traindoo

The clearest difference is update cadence: Traindoo at weekly against NADA2go's every 4 months. NADA2go's advantage is iOS requirement (12.0 vs 14.4.2). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

NADA2go ships an update every 4 months, Traindoo weekly. The most recent releases landed on September 21, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | NADA2go | Traindoo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **70.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 5 MB | 38 MB |
| Requires iOS | **12.0** | 14.4.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [kultwerk GmbH](https://appshunter.io/developer/457889187) | [nutrilize GmbH](https://appshunter.io/developer/1521442832) |

## What reviewers say

### NADA2go

[App page](https://appshunter.io/ios/app/nada2go/id532478926)

Check medication for doping relevance in the NADAmed database, find doping-free treatments, and assess the doping risk of supplements. Access anti-doping information, tools, and lists for clean performance. Download now to use tools offline and personalize content with favorites and watchlists.

**Highlights:** Medication doping relevance check, Find doping-free treatments, Assess supplement doping risk, Offline tool usage, Personalized favorites and watchlists, Contact relevant NADA personnel

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

**In-app purchases:** none


### Traindoo

[App page](https://appshunter.io/ios/app/traindoo-client-app/id1581259628)

This app provides a comprehensive platform for online coaching, enabling users to track workouts, monitor health and habits, and communicate with their trainers. It features video uploads, customizable exercise libraries, and sports-scientific analysis to optimize training programs.

**Highlights:** Workout programming and tracking, Health and habit surveys, Customizable exercise library, Sports-scientific analysis, In-app video and photo upload, Direct messaging with coach

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

**In-app purchases:** none


## Frequently asked questions

### Is NADA2go free?

NADA2go is free to download, with no in-app purchases.

### Is Traindoo free?

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

### Do NADA2go or Traindoo have ads?

Neither NADA2go nor Traindoo shows ads.

### Which is updated more often, NADA2go or Traindoo?

NADA2go ships an update every 4 months, and Traindoo weekly. Most recently, NADA2go was updated on September 21, 2026 and Traindoo on August 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.*