# Contraction Tracker Timer! vs Mirevia

The clearest difference is iOS requirement: Mirevia at 15.0 against Contraction Tracker Timer!'s 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Contraction Tracker Timer! sells 2 in-app purchases, starting at $2.99 per 7 days and Mirevia sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Contraction Tracker Timer! | Mirevia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 83 MB | 31 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Rafia Hossain Anika](https://appshunter.io/developer/1831203696) | [Umut Kantarci](https://appshunter.io/developer/1468114927) |

## What reviewers say

### Contraction Tracker Timer!

[App page](https://appshunter.io/ios/app/contraction-tracker-timer/id6754606281)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Lifetime | $5.99 | one-time |


### Mirevia

[App page](https://appshunter.io/ios/app/mirevia-schwangerschaft/id6793247664)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mirevia Plus monthly | $0.99 | per month |
| Mirevia Plus yearly | $8.99 | per year |


## Frequently asked questions

### Is Contraction Tracker Timer! free?

Contraction Tracker Timer! is free to download, with in-app purchases available.

### Is Mirevia free?

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

### Do Contraction Tracker Timer! or Mirevia have ads?

Neither Contraction Tracker Timer! nor Mirevia shows ads.

### Which is updated more often, Contraction Tracker Timer! or Mirevia?

Contraction Tracker Timer! ships an update every 2 months, and Mirevia every 2 months. Most recently, Contraction Tracker Timer! was updated on October 26, 2026 and Mirevia on October 21, 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.*