# Thyroid Tracker vs ThyroVault

The clearest difference is update cadence: Thyroid Tracker at weekly against ThyroVault's monthly. On price, ads, in-app purchases 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 and ThyroVault sells 3 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, ThyroVault monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Thyroid Tracker | ThyroVault |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 39 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Xingguan Technology Co., Ltd.](https://appshunter.io/developer/998279524) | [Speed AI Labs](https://appshunter.io/developer/1895049591) |

## What reviewers say

### Thyroid Tracker

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

Manage your thyroid health with this comprehensive log. Track lab results, medications, and appointments with customizable reminders and clear trend charts. Built by a survivor, it offers a no-fluff tool for daily thyroid condition management.

**Highlights:** Lab value tracking (TSH, T3, T4, etc.), Medication reminders with custom schedules, Follow-up and refill scheduling, Health record logging, Trend charts and reports, Personalized health history

**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 |


### ThyroVault

[App page](https://appshunter.io/ios/app/thyrovault-thyroid-and-migraine/id6771640127)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thyroid Tracker | $3.99 | per 7 days |
| Thyroid Tracker | $19.99 | per year |
| Thyroid Tracker | $29.99 | one-time |


## Frequently asked questions

### Is Thyroid Tracker free?

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

### Is ThyroVault free?

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

### Do Thyroid Tracker or ThyroVault have ads?

Neither Thyroid Tracker nor ThyroVault shows ads.

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

Thyroid Tracker ships an update weekly, and ThyroVault monthly. Most recently, Thyroid Tracker was updated on November 5, 2026 and ThyroVault on October 31, 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.*