# Storky vs Nerd Contraction Timer

The clearest difference is in-app purchases: Nerd Contraction Timer at none against Storky's 1. Nerd Contraction Timer also leads on ads (none vs shown) and review sentiment (100% vs 70%). Storky's advantage is ratings volume (1.9K vs 2) and iOS requirement (12.0 vs 15.1). On price, rating and device support there is nothing between them.

Both are free to download. Storky sells 1 one-off in-app purchase. Nerd Contraction Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Storky against 5.0 for Nerd Contraction Timer. That said, the two scores are not equally well evidenced: Storky has 1.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 70% of Storky's written reviews are positive against 100% of Nerd Contraction Timer's.

Storky ships an update every 2 months, Nerd Contraction Timer every 10 days. The most recent releases landed on September 23, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Storky | Nerd Contraction Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (1.9K ratings)](https://appshunter.io/ios/app/storky-contraction-timer/id1367356707/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nerd-contraction-timer/id6754770034/reviews)** |
| Number of ratings | **1.9K** | 2 |
| Positive reviews | 70.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 27 MB | 31 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [TappyTaps s.r.o.](https://appshunter.io/developer/326082490) | [Clement Rousseau](https://appshunter.io/developer/1521763296) |

## What reviewers say

### Storky

[App page](https://appshunter.io/ios/app/storky-contraction-timer/id1367356707)

Easily track and monitor the length and intervals of your contractions. This app provides a summary of important information about contractions and helps you understand when it's time to head to the hospital or birth center. You can also share your monitoring history with your doctor.

**Highlights:** One-tap contraction timing, Interval measurement, Contraction information guide, Monitoring history overview, Shareable monitoring reports, Labor progress indicators

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient
- 👍 Simple and helpful
- 👍 Perfectly simple
- 👍 Gave birth at home because I didn't listen😅

**What reviewers complain about**

- 🐛 No way to edit contractions
- 🐛 Falsely tells you you're in labor
- 🐛 Not showing on Apple Watch
- 🐛 Phone goes dim during contractions
- 🐛 App crashes when deleting contractions

**Reported bugs**

- App crashes when deleting contractions
- Interval stops working if you leave the app
- App doesn't work on iPhone 8 with iOS 13.3

**Requested features**

- Add a way to edit recorded contractions
- Implement a dark mode option
- Add a feature to track contraction intensity


### Nerd Contraction Timer

[App page](https://appshunter.io/ios/app/nerd-contraction-timer/id6754770034)

Effortlessly track labor contractions with this intuitive app. It provides clear visualizations of patterns, intensity, and duration, offering smart alerts to help you know when to head to the hospital. Focus on your delivery with organized data and a clean interface.

**Highlights:** One-tap start/stop contraction tracking, Contraction chart with intensity levels, Adjustable contraction intensity, Edit contractions anytime, Smart 5-1-1 hospital alerts, Progress bar visualization, Automatic duration, interval, and frequency calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Storky free?

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

### Is Nerd Contraction Timer free?

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

### Which has better reviews, Storky or Nerd Contraction Timer?

Nerd Contraction Timer is rated higher. Storky averages 4.9 out of 5 from 1.9K ratings, while Nerd Contraction Timer averages 5.0 from 2 ratings.

### Do Storky or Nerd Contraction Timer have ads?

Storky shows ads; Nerd Contraction Timer does not.

### Which is updated more often, Storky or Nerd Contraction Timer?

Storky ships an update every 2 months, and Nerd Contraction Timer every 10 days. Most recently, Storky was updated on September 23, 2026 and Nerd Contraction Timer on July 18, 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.*