# Examined Self vs Chronic Trace

The clearest difference is update cadence: Chronic Trace at every 3 days against Examined Self's every 3 weeks. Chronic Trace also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Examined Self sells 3 in-app purchases, starting at $7.99 per month and Chronic Trace sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Examined Self ships an update every 3 weeks, Chronic Trace every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Examined Self | Chronic Trace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chronic-trace/id6772760810/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Subscription |
| Size | 50 MB | 64 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pedro Vasconcelos](https://appshunter.io/developer/1292558841) | [Chronic Trace, Inc.](https://appshunter.io/developer/6772760812) |

## What reviewers say

### Examined Self

[App page](https://appshunter.io/ios/app/examined-self/id6742040462)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Examined Self Premium – Monthly | $7.99 | per month |
| Premium Subscription Monthly | $11.99 | per month |
| Premium Subscription Yearly | $79.99 | per year |


### Chronic Trace

[App page](https://appshunter.io/ios/app/chronic-trace/id6772760810)

This app uses your phone's camera to measure involuntary signals like eye movement, balance, focus, and reaction time. It creates a personal wellness index scored against your baseline to track subtle changes over time without extra hardware.

**Highlights:** Camera-based wellness checks, Measures eye movement, balance, focus, reaction, Personalized baseline scoring, Tracks subtle changes over time, No extra hardware required, Anonymized tracking option

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chronic Trace Monthly | $14.99 | per month |
| Chronic Trace Yearly | $149.99 | per year |


## Frequently asked questions

### Is Examined Self free?

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

### Is Chronic Trace free?

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

### Do Examined Self or Chronic Trace have ads?

Neither Examined Self nor Chronic Trace shows ads.

### Which is updated more often, Examined Self or Chronic Trace?

Examined Self ships an update every 3 weeks, and Chronic Trace every 3 days. Most recently, Examined Self was updated on October 28, 2026 and Chronic Trace 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.*