# TriBuddy vs Coach Stef

The clearest difference is in-app purchases: Coach Stef at none against TriBuddy's 1. TriBuddy's advantage is update cadence (every 8 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TriBuddy sells 1 in-app purchase, starting at $4.99 per month. Coach Stef asks for nothing beyond the download.

TriBuddy ships an update every 8 days, Coach Stef every 4 weeks. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | TriBuddy | Coach Stef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (25 ratings)](https://appshunter.io/ios/app/tribuddy/id1182728584/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Freemium | — |
| Size | 96 MB | 397 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Alpha23 Limited](https://appshunter.io/developer/1182728583) | [Outperform Fitness & Marketing GmbH](https://appshunter.io/developer/1550616004) |

## What reviewers say

### TriBuddy

[App page](https://appshunter.io/ios/app/tribuddy/id1182728584)

This app provides personalized training plans for triathletes of all levels, covering swim, bike, run, and strength. It adapts to your race distance and event date, offering detailed workouts and progress tracking to help you reach peak condition.

**Highlights:** Personalized training plans, Swim, Bike, Run & Strength workouts, Over 500 detailed workouts, Workout logging and charting, Data sync with Garmin, Heart rate and HRV tracking, Modify plans around schedule

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |


### Coach Stef

[App page](https://appshunter.io/ios/app/coach-stef/id6755230559)

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

**In-app purchases:** none


## Frequently asked questions

### Is TriBuddy free?

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

### Is Coach Stef free?

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

### Do TriBuddy or Coach Stef have ads?

Neither TriBuddy nor Coach Stef shows ads.

### Which is updated more often, TriBuddy or Coach Stef?

TriBuddy ships an update every 8 days, and Coach Stef every 4 weeks. Most recently, TriBuddy was updated on November 6, 2026 and Coach Stef on November 9, 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.*