# OneGrow vs Thyroid Compass

The clearest difference is monetization model: Thyroid Compass at freemium against OneGrow's subscription. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OneGrow sells 3 in-app purchases, starting at $0.99 per month and Thyroid Compass sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | OneGrow | Thyroid Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thyroid-compass-lab-tracker/id6801942275/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Subscription | **Freemium** |
| Size | 62 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Chengdu Reinvent Technology Co., Ltd.](https://appshunter.io/developer/1250290964) | [DYLAN GREGORY SCHOB](https://appshunter.io/developer/6801942277) |

## What reviewers say

### OneGrow

[App page](https://appshunter.io/ios/app/onegrow-child-growth-tracker/id1601581768)

Easily track and visualize your child's growth milestones with detailed charts and WHO standards. Securely store data, collaborate with family, and monitor development trends.

**Highlights:** Record growth data for multiple children, Track height, weight, and head circumference, Automatic BMI calculation, View growth history with abnormal indicator highlights, Export records for sharing, Utilize WHO Child Growth Standards, Invite family for collaborative editing

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $0.99 | per month |
| Pro (Yearly) | $5.99 | per year |
| Pro (Lifetime) | $14.99 | one-time |


### Thyroid Compass

[App page](https://appshunter.io/ios/app/thyroid-compass-lab-tracker/id6801942275)

This app helps you understand your thyroid lab results by comparing them to both standard and optimal ranges. It provides plain-English explanations of markers, tracks trends over time, and identifies potential connections between your symptoms and lab values.

**Highlights:** Photo-based lab report interpretation, Comparison of standard vs. optimal lab ranges, Thyroid marker graphing over time, Symptom tracking and pattern identification, Doctor visit preparation summaries, Bulk lab report import, Personalized insights based on condition

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $79.00 | per year |


## Frequently asked questions

### Is OneGrow free?

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

### Is Thyroid Compass free?

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

### Do OneGrow or Thyroid Compass have ads?

Neither OneGrow nor Thyroid Compass shows ads.

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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.*