# Contraction Timer vs Contraction & Baby Tracker

The clearest difference is in-app purchases: Contraction Timer at none against Contraction & Baby Tracker's 2. Contraction Timer also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Contraction & Baby Tracker sells 2 one-off in-app purchases. Contraction Timer asks for nothing beyond the download.

## The numbers

| Metric | Contraction Timer | Contraction & Baby Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Size | 26 MB | 70 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deisy Renteria](https://appshunter.io/developer/1579364093) | [Glaium Inc.](https://appshunter.io/developer/1846924999) |

## What reviewers say

### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-counter/id6736637044)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contraction & Baby Tracker

[App page](https://appshunter.io/ios/app/contraction-and-baby-tracker/id6754176739)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |
| Premium Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Contraction Timer free?

Contraction Timer is free to download, with no in-app purchases.

### Is Contraction & Baby Tracker free?

Contraction & Baby Tracker is free to download, with in-app purchases available.

### Do Contraction Timer or Contraction & Baby Tracker have ads?

Contraction & Baby Tracker shows ads; Contraction Timer does not.

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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.*