# Kitman Labs Athlete vs undergroundgr

The clearest difference is rating: undergroundgr at 5.0 against Kitman Labs Athlete's 3.5. undergroundgr also leads on iOS requirement (15.6 vs 17.0). Kitman Labs Athlete's advantage is update cadence (every 9 days vs every 6 months) and ratings volume (14 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

undergroundgr holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Kitman Labs Athlete has 14 ratings behind it against 2, so its average is the more settled of the two.

Kitman Labs Athlete ships an update every 9 days, undergroundgr every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Kitman Labs Athlete | undergroundgr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (14 ratings)](https://appshunter.io/ios/app/kitman-labs-athlete/id941173941/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/undergroundgr/id6741105047/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | Free | Free |
| Size | 73 MB | 32 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kitman Labs Ltd.](https://appshunter.io/developer/941173940) | [320 Futal Training L.L.C.](https://appshunter.io/developer/1793091308) |

## What reviewers say

### Kitman Labs Athlete

[App page](https://appshunter.io/ios/app/kitman-labs-athlete/id941173941)

This app allows athletes to directly input performance and well-being data into their team's analytics platform. Coaches can request specific information, and athletes can log training sessions and recovery details. It integrates with Apple Health for automated data collection.

**Highlights:** Respond to RPE requests, Complete well-being forms, Log individual training sessions, Automate with Apple Health, Set task reminders

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### undergroundgr

[App page](https://appshunter.io/ios/app/undergroundgr/id6741105047)

Easily book fitness classes and manage your membership from your device. Make reservations, join waitlists, and check your profile status on the go.

**Highlights:** Book fitness classes, Manage membership, Join waitlists, Check profile status, Make reservations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kitman Labs Athlete free?

Kitman Labs Athlete is free to download, with no in-app purchases.

### Is undergroundgr free?

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

### Which has better reviews, Kitman Labs Athlete or undergroundgr?

undergroundgr is rated higher. Kitman Labs Athlete averages 3.5 out of 5 from 14 ratings, while undergroundgr averages 5.0 from 2 ratings.

### Do Kitman Labs Athlete or undergroundgr have ads?

Neither Kitman Labs Athlete nor undergroundgr shows ads.

### Which is updated more often, Kitman Labs Athlete or undergroundgr?

Kitman Labs Athlete ships an update every 9 days, and undergroundgr every 6 months. Most recently, Kitman Labs Athlete was updated on October 24, 2026 and undergroundgr on October 24, 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.*