# biorhythm cycles vs Oregon Longevity Project

The clearest difference is rating: Oregon Longevity Project at 5.0 against biorhythm cycles's 4.3. Oregon Longevity Project also leads on in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 5 months). biorhythm cycles's advantage is ratings volume (220 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. biorhythm cycles sells 1 one-off in-app purchase. Oregon Longevity Project asks for nothing beyond the download.

Oregon Longevity Project holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: biorhythm cycles has 220 ratings behind it against 1, so its average is the more settled of the two.

biorhythm cycles ships an update every 5 months, Oregon Longevity Project every 5 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | biorhythm cycles | Oregon Longevity Project |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (220 ratings)](https://appshunter.io/ios/app/biorhythm-cycles/id879917580/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oregon-longevity-project/id1575395300/reviews)** |
| Number of ratings | **220** | 1 |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 49 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Petro Riznyk](https://appshunter.io/developer/879917583) | [MB 360, LLC](https://appshunter.io/developer/1726635551) |

## What reviewers say

### biorhythm cycles

[App page](https://appshunter.io/ios/app/biorhythm-cycles/id879917580)

Calculate and track your daily physical, emotional, and intellectual cycles. Understand how these periodic changes affect your energy, mood, and creativity. Compare your feelings to your biorhythm values and discover potential daily patterns.

**Highlights:** Calculate physical, emotional, and intellectual biorhythms, Compare daily biorhythm values to personal feelings, Utilize classical and improved biorhythm models, View generalized biorhythm graph, Track cycles from birth date

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### 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 biorhythm cycles free?

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

### Is Oregon Longevity Project free?

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

### Which has better reviews, biorhythm cycles or Oregon Longevity Project?

Oregon Longevity Project is rated higher. biorhythm cycles averages 4.3 out of 5 from 220 ratings, while Oregon Longevity Project averages 5.0 from 1 ratings.

### Do biorhythm cycles or Oregon Longevity Project have ads?

Neither biorhythm cycles nor Oregon Longevity Project shows ads.

### Which is updated more often, biorhythm cycles or Oregon Longevity Project?

biorhythm cycles ships an update every 5 months, and Oregon Longevity Project every 5 weeks. Most recently, biorhythm cycles was updated on October 13, 2026 and Oregon Longevity Project on October 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.*