# Contraction Timer (Pregnancy) vs Contraction Counter CM

The clearest difference is in-app purchases: Contraction Timer (Pregnancy) at none against Contraction Counter CM's 3. Contraction Timer (Pregnancy) also leads on iOS requirement (10.0 vs 15.0). Contraction Counter CM's advantage is update cadence (every 5 weeks vs every 20 months) and review sentiment (52% vs 26%). On price, ads and device support there is nothing between them.

Both are free to download. Contraction Counter CM sells 3 in-app purchases, starting at $0.99 per 7 days. Contraction Timer (Pregnancy) asks for nothing beyond the download.

Contraction Timer (Pregnancy) ships an update every 20 months, Contraction Counter CM every 5 weeks. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Contraction Timer (Pregnancy) | Contraction Counter CM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (912 ratings)](https://appshunter.io/ios/app/contraction-counter-cm/id1304873525/reviews)** |
| Number of ratings | — | **912** |
| Positive reviews | 25.5% of reviews | **51.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 13 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shin Chang Keun](https://appshunter.io/developer/1147487451) | [Jordan Holland](https://appshunter.io/developer/1041851744) |

## What reviewers say

### Contraction Timer (Pregnancy)

[App page](https://appshunter.io/ios/app/contraction-timer-pregnancy/id1147487452)

Easily time labor contractions and track their cycles, including duration and intervals. Receive alerts for hospitalization readiness and view results in graphs or lists. Includes a childbirth preparation checklist and calming music.

**Highlights:** Measure contraction period and intervals, Display contraction cycle, Graph and list view of contractions, Hospitalization readiness alerts, Childbirth preparation checklist, Classical music for relaxation

**Features:** macOS Compatibility

**In-app purchases:** none


### Contraction Counter CM

[App page](https://appshunter.io/ios/app/contraction-counter-cm/id1304873525)

Easily track labor contractions with a simple start/stop timer. Automatically records duration, gap, and time for each contraction. Offers features like list item deletion, screen sleep prevention, and accent color customization.

**Highlights:** Start/stop contraction timer, Automatic duration, gap, and time logging, List of recorded contractions, Delete recorded contractions, Prevent screen from sleeping, Customizable accent colors, Session continuation after closing app

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $12.99 | per year |
| Premium(Lifetime) | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple and straightforward
- 💡 Useful for tracking contractions
- 🚀 Worked great during labor

**What reviewers complain about**

- 🐛 Freezes and crashes
- 🔍 Ads disrupt usage
- 🔍 Inaccurate contraction timing
- 🔍 Cannot edit or manually add times

**Reported bugs**

- Freezes repeatedly
- Takes long time to load
- Ads prevent accurate timing
- Military time cannot be changed

**Requested features**

- Ability to edit recorded times
- Option to manually add contraction times
- Customizable background color
- Ability to print contraction log


## Frequently asked questions

### Is Contraction Timer (Pregnancy) free?

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

### Is Contraction Counter CM free?

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

### Do Contraction Timer (Pregnancy) or Contraction Counter CM have ads?

Neither Contraction Timer (Pregnancy) nor Contraction Counter CM shows ads.

### Which is updated more often, Contraction Timer (Pregnancy) or Contraction Counter CM?

Contraction Timer (Pregnancy) ships an update every 20 months, and Contraction Counter CM every 5 weeks. Most recently, Contraction Timer (Pregnancy) was updated on October 15, 2026 and Contraction Counter CM on October 29, 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.*