# Thyroid Coach vs Thyroid Tracker & Diary

The clearest difference is iOS requirement: Thyroid Tracker & Diary at 15.0 against Thyroid Coach's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Thyroid Coach sells 2 in-app purchases, starting at $3.99 per 7 days and Thyroid Tracker & Diary sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Thyroid Coach ships an update every 2 days, Thyroid Tracker & Diary every 3 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thyroid Coach | Thyroid Tracker & Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 20 MB | 50 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [We Are So Back](https://appshunter.io/developer/6811986919) | [Lunaire Labs Limited](https://appshunter.io/developer/6810321336) |

## What reviewers say

### Thyroid Coach

[App page](https://appshunter.io/ios/app/thyroid-coach-levothyroxine/id6812530835)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $79.99 | per year |


### Thyroid Tracker & Diary

[App page](https://appshunter.io/ios/app/thyroid-tracker-and-diary/id6815995122)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Annual | $19.99 | per year |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Thyroid Coach free?

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

### Is Thyroid Tracker & Diary free?

Thyroid Tracker & Diary is free to download, with in-app purchases available.

### Do Thyroid Coach or Thyroid Tracker & Diary have ads?

Neither Thyroid Coach nor Thyroid Tracker & Diary shows ads.

### Which is updated more often, Thyroid Coach or Thyroid Tracker & Diary?

Thyroid Coach ships an update every 2 days, and Thyroid Tracker & Diary every 3 days. Most recently, Thyroid Coach was updated on October 26, 2026 and Thyroid Tracker & Diary on October 24, 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.*