# Weather Sensitivity Tracker vs Umber

The clearest difference is iOS requirement: Weather Sensitivity Tracker at 15.1 against Umber's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Weather Sensitivity Tracker sells 3 in-app purchases, starting at $3.99 per month and Umber sells 8 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Weather Sensitivity Tracker | Umber |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 37 MB | 55 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Deisy Renteria](https://appshunter.io/developer/1579364093) | [Ahmet Can Guven](https://appshunter.io/developer/1546543823) |

## What reviewers say

### Weather Sensitivity Tracker

[App page](https://appshunter.io/ios/app/weather-sensitivity-tracker/id6759301443)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Subscription | $3.99 | per month |
| Annual Premium Subscription | $29.99 | per year |
| Lifetime Premium Access | $49.99 | one-time |


### Umber

[App page](https://appshunter.io/ios/app/umber-migraine-tracker/id6807398308)

**Features:** Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Umber Premium Monthly | $8.99 | per month |
| Umber Premium Yearly | $34.99 | per year |
| Umber Premium Annual | $49.99 | per year |
| Umber Premium 12 Months | $69.99 | per year |
| 50 AI Credits | $1.99 | one-time |
| 150 AI Credits | $4.99 | one-time |
| 400 AI Credits | $9.99 | one-time |
| Umber Premium Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is Weather Sensitivity Tracker free?

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

### Is Umber free?

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

### Do Weather Sensitivity Tracker or Umber have ads?

Neither Weather Sensitivity Tracker nor Umber 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.*