# Chronic Trace vs Inhale AI

The clearest difference is in-app purchases: Inhale AI at none against Chronic Trace's 2. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Chronic Trace sells 2 in-app purchases, starting at $14.99 per month. Inhale AI asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Chronic Trace against 5.0 for Inhale AI. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

## The numbers

| Metric | Chronic Trace | Inhale AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chronic-trace/id6772760810/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/inhale-ai/id6780908428/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Subscription | **Free** |
| Size | 64 MB | 67 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Chronic Trace, Inc.](https://appshunter.io/developer/6772760812) | [Alan Dzheliev](https://appshunter.io/developer/6780908430) |

## What reviewers say

### 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 |


### Inhale AI

[App page](https://appshunter.io/ios/app/inhale-ai/id6780908428)

This app helps you track your breathing patterns and comfort. It offers guided recordings, on-device analysis, and check-ins to observe changes over time. It's designed for informational and educational purposes, not medical use.

**Highlights:** Guided breath recording, On-device acoustic analysis, Informational breath pattern indices, Morning and evening check-ins, Daily breath pattern variability, Local reminders, No account required

**In-app purchases:** none


## Frequently asked questions

### Is Chronic Trace free?

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

### Is Inhale AI free?

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

### Which has better reviews, Chronic Trace or Inhale AI?

Chronic Trace and Inhale AI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Chronic Trace or Inhale AI have ads?

Neither Chronic Trace nor Inhale AI shows ads.

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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.*