# HealTracker vs Thyroid Tracker

The clearest difference is iOS requirement: Thyroid Tracker at 15.6 against HealTracker's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. HealTracker sells 1 one-off in-app purchase and Thyroid Tracker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

HealTracker ships an update every 5 days, Thyroid Tracker every 4 days. The most recent releases landed on September 24, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | HealTracker | Thyroid Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 14 MB | 38 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [秋婵 周](https://appshunter.io/developer/1823122212) | [Chengdu Xingguan Technology Co., Ltd.](https://appshunter.io/developer/998279524) |

## What reviewers say

### HealTracker

[App page](https://appshunter.io/ios/app/healtracker/id6749520489)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 检查记录专业版 | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is HealTracker free?

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

### Is Thyroid Tracker free?

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

### Do HealTracker or Thyroid Tracker have ads?

Neither HealTracker nor Thyroid Tracker shows ads.

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

HealTracker ships an update every 5 days, and Thyroid Tracker every 4 days. Most recently, HealTracker was updated on September 24, 2026 and Thyroid Tracker on September 5, 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.*