# 万家康 vs Thyroid Tracker

The clearest difference is in-app purchases: 万家康 at none against Thyroid Tracker's 3. 万家康 also leads on iOS requirement (11.0 vs 15.6). Thyroid Tracker's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Thyroid Tracker sells 3 in-app purchases, starting at $2.99 per month. 万家康 asks for nothing beyond the download.

万家康 ships an update every 3 weeks, Thyroid Tracker every 4 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | 万家康 | Thyroid Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 332 MB | 37 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [广东多对多物联科技有限公司](https://appshunter.io/developer/1456076197) | [Chengdu Xingguan Technology Co., Ltd.](https://appshunter.io/developer/998279524) |

## What reviewers say

### 万家康

[App page](https://appshunter.io/ios/app/id1618171602)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 万家康 free?

万家康 is free to download, with no in-app purchases.

### Is Thyroid Tracker free?

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

### Do 万家康 or Thyroid Tracker have ads?

Neither 万家康 nor Thyroid Tracker shows ads.

### Which is updated more often, 万家康 or Thyroid Tracker?

万家康 ships an update every 3 weeks, and Thyroid Tracker every 4 days. Most recently, 万家康 was updated on October 7, 2026 and Thyroid Tracker on October 7, 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.*