# Contraction Timer & Tracker + vs Contraction Timer

The clearest difference is update cadence: Contraction Timer & Tracker + at every 6 days against Contraction Timer's every 5 months. Contraction Timer's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Contraction Timer & Tracker + sells 2 in-app purchases, starting at $1.99 per 7 days and Contraction Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Contraction Timer & Tracker + ships an update every 6 days, Contraction Timer every 5 months. The most recent releases landed on May 18, 2026 and June 30, 2026 respectively.

## The numbers

| Metric | Contraction Timer & Tracker + | Contraction Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/contraction-timer-nest/id6752668822/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 101 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Matthew Hand](https://appshunter.io/developer/1612741491) | [Nina Petit](https://appshunter.io/developer/1636482447) |

## What reviewers say

### Contraction Timer & Tracker +

[App page](https://appshunter.io/ios/app/contraction-timer-and-tracker-plus/id6751813036)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Lifetime | $5.99 | one-time |


### Contraction Timer

[App page](https://appshunter.io/ios/app/contraction-timer-nest/id6752668822)

This app helps expectant mothers track labor contractions with one-tap simplicity. It provides real-time statistics, breathing guidance, and helpful advice on when to seek medical attention. An optional premium upgrade offers advanced features like data export and a hospital bag checklist.

**Highlights:** One-tap contraction tracking, Automatic duration and interval measurement, Real-time statistics, Intensity logging, Breathing guidance with music, Data export (CSV/PDF), Hospital bag checklist

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nest Premium – Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Contraction Timer & Tracker + free?

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

### Is Contraction Timer free?

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

### Do Contraction Timer & Tracker + or Contraction Timer have ads?

Neither Contraction Timer & Tracker + nor Contraction Timer shows ads.

### Which is updated more often, Contraction Timer & Tracker + or Contraction Timer?

Contraction Timer & Tracker + ships an update every 6 days, and Contraction Timer every 5 months. Most recently, Contraction Timer & Tracker + was updated on May 18, 2026 and Contraction Timer on June 30, 2026.

---

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