# Track It vs Undercurrent

The clearest difference is in-app purchases: Track It at none against Undercurrent's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Undercurrent sells 1 one-off in-app purchase. Track It asks for nothing beyond the download.

## The numbers

| Metric | Track It | Undercurrent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 9 MB | 76 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [MARY ROSE CONVERSE SORIANO](https://appshunter.io/developer/1866475690) | [Lloyd Rowat](https://appshunter.io/developer/1166734628) |

## What reviewers say

### Track It

[App page](https://appshunter.io/ios/app/track-it-track-anything/id6757376006)

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

**In-app purchases:** none


### Undercurrent

[App page](https://appshunter.io/ios/app/undercurrent-symptom-tracker/id6759209174)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Undercurrent Health: Pro | $19.99 | one-time |


## Frequently asked questions

### Is Track It free?

Track It is free to download, with no in-app purchases.

### Is Undercurrent free?

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

### Do Track It or Undercurrent have ads?

Neither Track It nor Undercurrent 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.*