# Self vs NOVOS Life

The clearest difference is rating: Self at 5.0 against NOVOS Life's 4.6. Self also leads on monetization model (free vs ad-supported). NOVOS Life's advantage is ratings volume (34 vs 2). On price, update cadence, ads 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.

Self holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: NOVOS Life has 34 ratings behind it against 2, so its average is the more settled of the two.

Self ships an update every 6 weeks, NOVOS Life every 4 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Self | NOVOS Life |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/self-e/id1527728955/reviews)** | [4.6 (34 ratings)](https://appshunter.io/ios/app/novos-life/id6468173076/reviews) |
| Number of ratings | 2 | **34** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 100 MB |
| Requires iOS | **14.5** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Brown University Computing & Information Services](https://appshunter.io/developer/816491717) | [NOVOS Labs](https://appshunter.io/developer/1709585018) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self-e/id1527728955)

This app helps you conduct self-experiments to understand the impact of behavioral changes on your health, wellness, and productivity. It provides tools to set up trials, track outcomes, and gain personalized insights through automated analysis and daily reminders.

**Highlights:** Conduct self-experiments, Track behavioral outcomes, Gain personalized insights, Automated statistical analysis, Daily check-in reminders, Data-driven self-improvement

**Features:** macOS Compatibility

**In-app purchases:** none


### NOVOS Life

[App page](https://appshunter.io/ios/app/novos-life/id6468173076)

This app helps you understand and improve your biological age through lifestyle changes. It provides a biological age assessment and daily actions to boost your lifestyle score, aiming to make you biologically younger for a longer, healthier life.

**Highlights:** Biological Age Assessment, Daily Action Tracking, Lifestyle Score Improvement, Longevity Science Backing, Personalized Coaching

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

**In-app purchases:** none


## Frequently asked questions

### Is Self free?

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

### Is NOVOS Life free?

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

### Which has better reviews, Self or NOVOS Life?

Self is rated higher. Self averages 5.0 out of 5 from 2 ratings, while NOVOS Life averages 4.6 from 34 ratings.

### Do Self or NOVOS Life have ads?

Neither Self nor NOVOS Life shows ads.

### Which is updated more often, Self or NOVOS Life?

Self ships an update every 6 weeks, and NOVOS Life every 4 weeks. Most recently, Self was updated on November 3, 2026 and NOVOS Life on November 3, 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.*