# Biological Age Insight vs LitRun

The clearest difference is in-app purchases: LitRun at none against Biological Age Insight's 3. LitRun also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Biological Age Insight sells 3 in-app purchases, starting at $0.99 per month. LitRun asks for nothing beyond the download.

Biological Age Insight ships an update every 2 months, LitRun every 5 weeks. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Biological Age Insight | LitRun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/biological-age-insight/id6740132733/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 89 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BMAC Infotech](https://appshunter.io/developer/1091994276) | [LitRun](https://appshunter.io/developer/1895481548) |

## What reviewers say

### Biological Age Insight

[App page](https://appshunter.io/ios/app/biological-age-insight/id6740132733)

This app calculates your biological age and stress resilience using your Apple Health data. It offers detailed insights into various health categories, including heart health, activity, sleep, and mental well-being, with a strong focus on privacy and on-device processing.

**Highlights:** Calculate Biological Age, Track Stress Resilience, AI Face Scanner, Health Categories Dashboard, Advanced Heart Health Insights, Sleep & Recovery Analysis, Guided Breathing exercises

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $6.99 | per year |
| Remove Ads | $2.99 | one-time |


### LitRun

[App page](https://appshunter.io/ios/app/litrun/id6776335701)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biological Age Insight free?

Biological Age Insight is free to download, with in-app purchases available.

### Is LitRun free?

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

### Do Biological Age Insight or LitRun have ads?

Neither Biological Age Insight nor LitRun shows ads.

### Which is updated more often, Biological Age Insight or LitRun?

Biological Age Insight ships an update every 2 months, and LitRun every 5 weeks. Most recently, Biological Age Insight was updated on October 21, 2026 and LitRun on October 31, 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.*