# Lean vs Thyroid Compass

The clearest difference is monetization model: Thyroid Compass at freemium against Lean's subscription. Thyroid Compass also leads on rating (5.0 vs 4.5). Lean's advantage is ratings volume (725 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lean sells 4 in-app purchases, starting at $9.99 per month and Thyroid Compass sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Thyroid Compass holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Lean has 725 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Lean | Thyroid Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (725 ratings)](https://appshunter.io/ios/app/lean-ai-calorie-counter-and-bmi/id6738668646/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thyroid-compass-lab-tracker/id6801942275/reviews)** |
| Number of ratings | **725** | 1 |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Subscription | **Freemium** |
| Size | 823 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Franck BARRIERE](https://appshunter.io/developer/1781782049) | [DYLAN GREGORY SCHOB](https://appshunter.io/developer/6801942277) |

## What reviewers say

### Lean

[App page](https://appshunter.io/ios/app/lean-ai-calorie-counter-and-bmi/id6738668646)

This app uses AI to analyze your body composition and meals through photos. It automatically tracks calories, macros, and metabolic rate, providing scientifically precise data for weight loss and nutrition improvement.

**Highlights:** AI Body Scan for body composition analysis, AI Food Scan for automatic calorie and macro tracking, Personalized metabolic rate estimation, Integrated pedometer for step tracking, Scientifically validated analysis models

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lean - Abonnement Mensuel | $9.99 | per month |
| Lean - Abonnement Annuel | $69.99 | per year |
| Lean -Abonnement Annuel Offre | $69.99 | per year |
| Pass à Vie | $229.00 | one-time |


### Thyroid Compass

[App page](https://appshunter.io/ios/app/thyroid-compass-lab-tracker/id6801942275)

This app helps you understand your thyroid lab results by comparing them to both standard and optimal ranges. It provides plain-English explanations of markers, tracks trends over time, and identifies potential connections between your symptoms and lab values.

**Highlights:** Photo-based lab report interpretation, Comparison of standard vs. optimal lab ranges, Thyroid marker graphing over time, Symptom tracking and pattern identification, Doctor visit preparation summaries, Bulk lab report import, Personalized insights based on condition

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $79.00 | per year |


## Frequently asked questions

### Is Lean free?

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

### Is Thyroid Compass free?

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

### Which has better reviews, Lean or Thyroid Compass?

Thyroid Compass is rated higher. Lean averages 4.5 out of 5 from 725 ratings, while Thyroid Compass averages 5.0 from 1 ratings.

### Do Lean or Thyroid Compass have ads?

Neither Lean nor Thyroid Compass 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.*