# Contraction Timer vs ContractionFlow

The clearest difference is iOS requirement: ContractionFlow at 13.0 against Contraction Timer's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Contraction Timer sells 2 in-app purchases, starting at $2.95 per 7 days and ContractionFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Contraction Timer | ContractionFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 54 MB | 27 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vadim Savin](https://appshunter.io/developer/1513206747) | [MyQuietSpot Inc.](https://appshunter.io/developer/1841316087) |

## What reviewers say

### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-labr/id6752859321)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Labr Premium Weekly | $2.95 | per 7 days |
| Labr Lifetime | $6.95 | one-time |


### ContractionFlow

[App page](https://appshunter.io/ios/app/contractionflow-labor-timer/id6754962652)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Contraction Timer free?

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

### Is ContractionFlow free?

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

### Do Contraction Timer or ContractionFlow have ads?

Neither Contraction Timer nor ContractionFlow 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.*