# Smart Contraction Timer vs Contraction Timer

The clearest difference is update cadence: Contraction Timer at every 6 days against Smart Contraction Timer's every 5 weeks. Smart Contraction Timer's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Contraction Timer ships an update every 5 weeks, Contraction Timer every 6 days. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Smart Contraction Timer | Contraction Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/smart-contraction-timer/id6755697016/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 33 MB | 58 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Ankita Ankita](https://appshunter.io/developer/1855659776) | [ALEXANDRE JOSEPH PIERRE PAUL](https://appshunter.io/developer/1813388637) |

## What reviewers say

### Smart Contraction Timer

[App page](https://appshunter.io/ios/app/smart-contraction-timer/id6755697016)

Easily track labor contractions with a simple tap to start and stop. This tool automatically records duration, intervals, and patterns, highlighting trends to help you understand labor progression. View recent and historical data, with the ability to edit entries for accurate monitoring.

**Highlights:** One-tap start/stop for contractions, Automatic recording of duration and intervals, Highlights labor trends and patterns, Supports 5-1-1 guideline understanding, View recent contractions on home screen, Full contraction history with editing

**Features:** macOS Compatibility

**In-app purchases:** none


### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-ripply/id6775554115)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Contraction Timer free?

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

### Is Contraction Timer free?

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

### Do Smart Contraction Timer or Contraction Timer have ads?

Neither Smart Contraction Timer nor Contraction Timer shows ads.

### Which is updated more often, Smart Contraction Timer or Contraction Timer?

Smart Contraction Timer ships an update every 5 weeks, and Contraction Timer every 6 days. Most recently, Smart Contraction Timer was updated on September 18, 2026 and Contraction Timer on September 19, 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.*