# Storky vs Contraction Timer App.

The clearest difference is in-app purchases: Contraction Timer App. at none against Storky's 1. Contraction Timer App. also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.0). Storky's advantage is update cadence (every 3 months vs every 17 months). On price and device support there is nothing between them.

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

Storky ships an update every 3 months, Contraction Timer App. every 17 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Storky | Contraction Timer App. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.9K ratings)](https://appshunter.io/ios/app/storky-contraction-timer/id1367356707/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 25 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [TappyTaps s.r.o.](https://appshunter.io/developer/326082490) | [Leticia Vila](https://appshunter.io/developer/1609278510) |

## 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


### Contraction Timer App.

[App page](https://appshunter.io/ios/app/contraction-timer-app/id1609278508)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Storky free?

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

### Is Contraction Timer App. free?

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

### Do Storky or Contraction Timer App. have ads?

Storky shows ads; Contraction Timer App. does not.

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

Storky ships an update every 3 months, and Contraction Timer App. every 17 months. Most recently, Storky was updated on October 13, 2026 and Contraction Timer App. on October 2, 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.*