# Thyroid Tracker vs Thyroid Coach

The clearest difference is update cadence: Thyroid Coach at every 2 days against Thyroid Tracker's weekly. Thyroid Tracker's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

Thyroid Tracker ships an update weekly, Thyroid Coach every 2 days. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Thyroid Tracker | Thyroid Coach |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 39 MB | 20 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Chengdu Xingguan Technology Co., Ltd.](https://appshunter.io/developer/998279524) | [We Are So Back](https://appshunter.io/developer/6811986919) |

## What reviewers say

### Thyroid Tracker

[App page](https://appshunter.io/ios/app/thyroid-tracker-hormone-log/id6753612177)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $5.99 | per year |
| Lifetime | $15.00 | one-time |


### 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 |


## Frequently asked questions

### Is Thyroid Tracker free?

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

### Is Thyroid Coach free?

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

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

Neither Thyroid Tracker nor Thyroid Coach shows ads.

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

Thyroid Tracker ships an update weekly, and Thyroid Coach every 2 days. Most recently, Thyroid Tracker was updated on October 29, 2026 and Thyroid Coach on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*