# STG Marathon vs Tether Fit

The clearest difference is rating: Tether Fit at 5.0 against STG Marathon's 1.0. Tether Fit also leads on update cadence (weekly vs every 12 months) and ratings volume (5 vs 1). STG Marathon's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Tether Fit holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Tether Fit has 5 ratings behind it against 1, so its average is the more settled of the two.

STG Marathon ships an update every 12 months, Tether Fit weekly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | STG Marathon | Tether Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/stg-marathon/id6752872918/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tether-fit-workout-tracker/id6795636416/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 96 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brooksee, LLC](https://appshunter.io/developer/1190989001) | [Cam Brannelly](https://appshunter.io/developer/1340151902) |

## What reviewers say

### STG Marathon

[App page](https://appshunter.io/ios/app/stg-marathon/id6752872918)

Follow runners in real-time during a marathon with turn-by-turn directions. Friends and family can track progress live. Provides race day information and results.

**Highlights:** Live race tracking, Turn-by-turn directions, Real-time progress updates, Race day information, Results access

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

**In-app purchases:** none


### Tether Fit

[App page](https://appshunter.io/ios/app/tether-fit-workout-tracker/id6795636416)

This app transforms solo workouts into shared experiences by allowing users to log and share their fitness sessions with a community. It helps users track progress, discover new workouts, and find motivation through social interaction and accountability.

**Highlights:** Fast and easy workout logging, Progress monitoring over time, Workout template creation, Import workouts from files/images, Follow and perform community workouts, Social accountability through likes/comments

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

**In-app purchases:** none


## Frequently asked questions

### Is STG Marathon free?

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

### Is Tether Fit free?

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

### Which has better reviews, STG Marathon or Tether Fit?

Tether Fit is rated higher. STG Marathon averages 1.0 out of 5 from 1 ratings, while Tether Fit averages 5.0 from 5 ratings.

### Do STG Marathon or Tether Fit have ads?

Tether Fit shows ads; STG Marathon does not.

### Which is updated more often, STG Marathon or Tether Fit?

STG Marathon ships an update every 12 months, and Tether Fit weekly. Most recently, STG Marathon was updated on October 11, 2026 and Tether Fit on October 8, 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.*