# triathlon vs TRAINDOO 2.0

The clearest difference is in-app purchases: TRAINDOO 2.0 at none against triathlon's 11. TRAINDOO 2.0 also leads on update cadence (every 2 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. triathlon sells 11 one-off in-app purchases. TRAINDOO 2.0 asks for nothing beyond the download.

triathlon ships an update every 7 months, TRAINDOO 2.0 every 2 weeks. The most recent releases landed on August 24, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | triathlon | TRAINDOO 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triathlon/id631201027/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 110 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [spomedis GmbH](https://appshunter.io/developer/631202450) | [nutrilize GmbH](https://appshunter.io/developer/1521442832) |

## What reviewers say

### triathlon

[App page](https://appshunter.io/ios/app/triathlon/id631201027)

This app offers comprehensive content for triathletes and endurance athletes, covering training, nutrition, and equipment. It features race reports, interviews, and training plans for all levels, from beginners to Ironman competitors.

**Highlights:** Training advice, Nutrition tips, Equipment reviews, Race reports, Athlete interviews, Training plans

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| triathlon 133 | $3.99 | one-time |
| triathlon 138 | $3.99 | one-time |
| triathlon special 1/2016 | $3.99 | one-time |
| triathlon 165 | $3.99 | one-time |
| triathlon 177 | $3.99 | one-time |
| triathlon special 2/2018 | $3.99 | one-time |
| triathlon 181 | $3.99 | one-time |
| triathlon 190 | $4.99 | one-time |
| triathlon 229 | $5.99 | one-time |
| Praxishandbuch Bikefitting (Kay Dobat) | $14.99 | one-time |
| Kraulschwimmen wie die Profis | $17.99 | one-time |


### TRAINDOO 2.0

[App page](https://appshunter.io/ios/app/traindoo-20/id6599855739)

**In-app purchases:** none


## Frequently asked questions

### Is triathlon free?

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

### Is TRAINDOO 2.0 free?

TRAINDOO 2.0 is free to download, with no in-app purchases.

### Do triathlon or TRAINDOO 2.0 have ads?

Neither triathlon nor TRAINDOO 2.0 shows ads.

### Which is updated more often, triathlon or TRAINDOO 2.0?

triathlon ships an update every 7 months, and TRAINDOO 2.0 every 2 weeks. Most recently, triathlon was updated on August 24, 2026 and TRAINDOO 2.0 on September 19, 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.*