# BioTrace vs Death Clock

The clearest difference is in-app purchases: Death Clock at none against BioTrace's 4. Death Clock also leads on update cadence (every 2 months vs every 6 months). BioTrace's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BioTrace sells 4 in-app purchases, starting at $14.99 per month. Death Clock asks for nothing beyond the download.

BioTrace ships an update every 6 months, Death Clock every 2 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BioTrace | Death Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 64 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Kyle Phillips](https://appshunter.io/developer/1798183878) | [Tom Hestas](https://appshunter.io/developer/1877086504) |

## What reviewers say

### BioTrace

[App page](https://appshunter.io/ios/app/biotrace-longevity-tracker/id6759473428)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BioTrace Standard Monthly | $14.99 | per month |
| Optimized Monthly | $24.99 | per month |
| BioTrace Standard Yearly | $119.00 | per year |
| BioTrace Optimized Yearly | $219.00 | per year |


### Death Clock

[App page](https://appshunter.io/ios/app/death-clock-longevity/id6759847342)

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

**In-app purchases:** none


## Frequently asked questions

### Is BioTrace free?

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

### Is Death Clock free?

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

### Do BioTrace or Death Clock have ads?

Death Clock shows ads; BioTrace does not.

### Which is updated more often, BioTrace or Death Clock?

BioTrace ships an update every 6 months, and Death Clock every 2 months. Most recently, BioTrace was updated on October 2, 2026 and Death Clock on October 10, 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.*