# Proving Ground vs Oregon Longevity Project

The clearest difference is monetization model: Oregon Longevity Project at free against Proving Ground's free with in-app purchases. Oregon Longevity Project also leads on iOS requirement (12.0 vs 16.0). Proving Ground's advantage is ratings volume (199 vs 1). On price, rating, update cadence and ads 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 Proving Ground against 5.0 for Oregon Longevity Project. That said, the two scores are not equally well evidenced: Proving Ground has 199 ratings behind it against 1, so its average is the more settled of the two.

Proving Ground ships an update monthly, Oregon Longevity Project every 5 weeks. The most recent releases landed on September 27, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | Proving Ground | Oregon Longevity Project |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (199 ratings)](https://appshunter.io/ios/app/proving-ground/id1530592082/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/oregon-longevity-project/id1575395300/reviews) |
| Number of ratings | **199** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 49 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Proving Ground Limited Liability Corporation](https://appshunter.io/developer/1530592084) | [MB 360, LLC](https://appshunter.io/developer/1726635551) |

## What reviewers say

### Proving Ground

[App page](https://appshunter.io/ios/app/proving-ground/id1530592082)

Book and manage your training classes at a functional fitness studio. View schedules, reserve spots in group sessions, and purchase class packages directly from your device. Focus on smart training with mobility and recovery integrated into every workout.

**Highlights:** View class schedules, Book group classes, Purchase class packages, Functional training, Mobility and recovery focus

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

**In-app purchases:** none


### Oregon Longevity Project

[App page](https://appshunter.io/ios/app/oregon-longevity-project/id1575395300)

This program offers a medical assessment and treatment plan focused on enhancing healthspan and lifespan. It utilizes evidence-based longevity science, including epigenetic testing, to create personalized metabolic, dietary, pharmaceutical, and movement protocols. The goal is to help individuals live longer with greater vitality by addressing the diseases of aging.

**Highlights:** Comprehensive medical assessment, Epigenetic clock testing, Cardiovascular health analysis, Metabolomic testing, Hormone testing, Genetic and cognitive risk assessment, Movement and fitness evaluation, Personalized disease prevention plan

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proving Ground free?

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

### Is Oregon Longevity Project free?

Oregon Longevity Project is free to download, with no in-app purchases.

### Which has better reviews, Proving Ground or Oregon Longevity Project?

Proving Ground and Oregon Longevity Project are both rated 5.0 out of 5 on the App Store, from 199 and 1 ratings respectively.

### Do Proving Ground or Oregon Longevity Project have ads?

Neither Proving Ground nor Oregon Longevity Project shows ads.

### Which is updated more often, Proving Ground or Oregon Longevity Project?

Proving Ground ships an update monthly, and Oregon Longevity Project every 5 weeks. Most recently, Proving Ground was updated on September 27, 2026 and Oregon Longevity Project on June 26, 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.*