# CrossFit Oahu vs ProofLeague

The clearest difference is ads: ProofLeague at none against CrossFit Oahu's shown. ProofLeague also leads on update cadence (every 2 days vs every 6 weeks) and monetization model (free vs ad-supported). CrossFit Oahu's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for CrossFit Oahu against 5.0 for ProofLeague. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

CrossFit Oahu ships an update every 6 weeks, ProofLeague every 2 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CrossFit Oahu | ProofLeague |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/crossfit-oahu/id1559922663/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/proofleague/id6790975121/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 104 MB | 11 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [CrossFit Oahu, LLC](https://appshunter.io/developer/1559922665) | [HeyHolidays!](https://appshunter.io/developer/409807549) |

## What reviewers say

### CrossFit Oahu

[App page](https://appshunter.io/ios/app/crossfit-oahu/id1559922663)

Plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up for sessions, and stay updated on promotions. Access location and contact details, and connect with social pages.

**Highlights:** View class schedules, Sign up for classes, View ongoing promotions, Access location information, Contact details, Social media links

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ProofLeague

[App page](https://appshunter.io/ios/app/proofleague/id6790975121)

This app helps you stay accountable for your fitness goals by creating private leagues with friends. Members set weekly goals, share workout selfies within a 30-minute window when requested, and can react to approved photos. It focuses on private accountability without any stakes or public sharing.

**Highlights:** Create private invite-only leagues, Set weekly workout goals, Request and submit workout selfies, In-app selfie capture with timer, React and comment on selfies, Track social standings and progress

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

**In-app purchases:** none


## Frequently asked questions

### Is CrossFit Oahu free?

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

### Is ProofLeague free?

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

### Which has better reviews, CrossFit Oahu or ProofLeague?

CrossFit Oahu and ProofLeague are both rated 5.0 out of 5 on the App Store, from 3 and 5 ratings respectively.

### Do CrossFit Oahu or ProofLeague have ads?

CrossFit Oahu shows ads; ProofLeague does not.

### Which is updated more often, CrossFit Oahu or ProofLeague?

CrossFit Oahu ships an update every 6 weeks, and ProofLeague every 2 days. Most recently, CrossFit Oahu was updated on October 1, 2026 and ProofLeague on October 2, 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.*