# Contraction Timer & Counter IO vs Contraction Tracker

The clearest difference is ratings volume: Contraction Timer & Counter IO at 83 against Contraction Tracker's 4. Contraction Tracker's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Contraction Timer & Counter IO sells 2 in-app purchases, starting at $1.99 per 7 days and Contraction Tracker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Contraction Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Contraction Timer & Counter IO has 83 ratings behind it against 4, so its average is the more settled of the two.

Contraction Timer & Counter IO ships an update every 2 months, Contraction Tracker every 3 months. The most recent releases landed on September 26, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Contraction Timer & Counter IO | Contraction Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (83 ratings)](https://appshunter.io/ios/app/contraction-timer-and-counter-io/id1633196366/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/contraction-tracker-timer/id6450216756/reviews)** |
| Number of ratings | **83** | 4 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 44 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ATN Marketing SRL](https://appshunter.io/developer/910577403) | [Arda Sen](https://appshunter.io/developer/1670665250) |

## What reviewers say

### Contraction Timer & Counter IO

[App page](https://appshunter.io/ios/app/contraction-timer-and-counter-io/id1633196366)

This app helps expectant mothers track labor contractions by measuring duration, frequency, and interval. It detects labor phases and alerts users when it's time to go to the hospital. Features include one-tap tracking, Lock Screen widgets, and dark mode.

**Highlights:** One-tap contraction timing, Duration, frequency, and interval calculation, Labor phase detection, Hospital alerts based on 5-1-1 rule, Lock Screen widget, Dark mode and offline support

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contraction Tracker Timer Weekly | $1.99 | per 7 days |
| Contraction Tracker & Timer + | $4.99 | one-time |


### Contraction Tracker

[App page](https://appshunter.io/ios/app/contraction-tracker-timer/id6450216756)

Effortlessly monitor and manage labor contractions with this app. It provides real-time insights and invaluable data for your birthing journey, including duration, intensity, and interval tracking, with comprehensive reporting and PDF export.

**Highlights:** Duration tracker, Intensity tracker, Interval tracker, Comprehensive reporting with charts, PDF export for doctors, Continuation feature saves progress

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Contraction Timer & Counter IO free?

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

### Is Contraction Tracker free?

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

### Which has better reviews, Contraction Timer & Counter IO or Contraction Tracker?

Contraction Tracker is rated higher. Contraction Timer & Counter IO averages 4.8 out of 5 from 83 ratings, while Contraction Tracker averages 5.0 from 4 ratings.

### Do Contraction Timer & Counter IO or Contraction Tracker have ads?

Neither Contraction Timer & Counter IO nor Contraction Tracker shows ads.

### Which is updated more often, Contraction Timer & Counter IO or Contraction Tracker?

Contraction Timer & Counter IO ships an update every 2 months, and Contraction Tracker every 3 months. Most recently, Contraction Timer & Counter IO was updated on September 26, 2026 and Contraction Tracker on September 20, 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.*