# Contraction Timer · Tracker vs Waves

The clearest difference is review sentiment: Waves at 100% against Contraction Timer · Tracker's 0%. Waves also leads on rating (5.0 vs 4.5). Contraction Timer · Tracker's advantage is ads (none vs shown) and monetization model (freemium vs paid). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Contraction Timer · Tracker sells 4 in-app purchases, starting at $7.99 per 7 days and Waves sells 10 in-app purchases, starting at $1.99 per 6 months. Whichever you choose, the download price is not the number that matters.

Waves holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 26 and 6 respectively. Written reviews point the same way: 0% of Contraction Timer · Tracker's written reviews are positive against 100% of Waves's.

Contraction Timer · Tracker ships an update every 10 days, Waves every 3 weeks. The most recent releases landed on August 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Contraction Timer · Tracker | Waves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (26 ratings)](https://appshunter.io/ios/app/contraction-timer-tracker/id6741409532/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/waves-birth-team-app/id6743814068/reviews)** |
| Number of ratings | **26** | 6 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | **Freemium** | Paid |
| Size | 13 MB | 40 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Cathal MORRISON](https://appshunter.io/developer/1876512593) | [Theorian](https://appshunter.io/developer/323683910) |

## What reviewers say

### Contraction Timer · Tracker

[App page](https://appshunter.io/ios/app/contraction-timer-tracker/id6741409532)

This app simplifies labor by tracking contractions and intervals, providing real-time insights and alerts based on medical guidelines. It allows users to log intensity and feelings, and easily share reports with healthcare providers for a calmer birthing experience.

**Highlights:** One-tap contraction timing, Automatic tracking of duration and frequency, 5-1-1 rule alerts, Intensity level logging, Feelings log, Easy report sharing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clyra Pro Weekly | $7.99 | per 7 days |
| Clyra  Pro Yearly | $29.99 | per year |
| Clyra Pro Life Time Gift | $1.99 | one-time |
| Clyra Pro Life Time | $19.99 | one-time |


### Waves

[App page](https://appshunter.io/ios/app/waves-birth-team-app/id6743814068)

Effortlessly track labor contractions and other important birth events with elegant graphs and detailed logs. Designed for parents, birth teams, midwives, and doulas, this app provides precision and insight during your birthing journey. Supports PDF and CSV exports for sharing with your care team.

**Highlights:** One-tap contraction timing, Elegant graphing and smart averages, Track multiple birth events, Low light mode for labor environments, Editable event logs, PDF and CSV exports, Designed for birth teams

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Waves Pro | $1.99 | per 6 months |
| Clinical Starter | $9.99 | per month |
| Clinical Professional | $19.99 | per month |
| Clinical Starter (Annual) | $95.00 | per year |
| Clinical Professional (Annual) | $189.99 | per year |
| +1 Client Slot | $1.99 | one-time |
| +1 Connection | $1.99 | one-time |
| Waves Pro Lifetime | $4.99 | one-time |
| +5 Client Slots | $7.99 | one-time |
| +10 Client Slots | $14.99 | one-time |


## Frequently asked questions

### Is Contraction Timer · Tracker free?

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

### Is Waves free?

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

### Which has better reviews, Contraction Timer · Tracker or Waves?

Waves is rated higher. Contraction Timer · Tracker averages 4.5 out of 5 from 26 ratings, while Waves averages 5.0 from 6 ratings.

### Do Contraction Timer · Tracker or Waves have ads?

Waves shows ads; Contraction Timer · Tracker does not.

### Which is updated more often, Contraction Timer · Tracker or Waves?

Contraction Timer · Tracker ships an update every 10 days, and Waves every 3 weeks. Most recently, Contraction Timer · Tracker was updated on August 26, 2026 and Waves on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*