# Simple Weight Tracker vs Labor Contraction Timer 9Mom

The clearest difference is update cadence: Labor Contraction Timer 9Mom at fortnightly against Simple Weight Tracker's every 18 months. 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.

Simple Weight Tracker ships an update every 18 months, Labor Contraction Timer 9Mom fortnightly. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Simple Weight Tracker | Labor Contraction Timer 9Mom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Size | 22 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michal Kurczak](https://appshunter.io/developer/1708797394) | [The Debuggers LTD](https://appshunter.io/developer/1876268504) |

## What reviewers say

### Simple Weight Tracker

[App page](https://appshunter.io/ios/app/simple-weight-tracker/id6467555653)

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

**In-app purchases:** none


### Labor Contraction Timer 9Mom

[App page](https://appshunter.io/ios/app/labor-contraction-timer-9mom/id6759001621)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Weight Tracker free?

Simple Weight Tracker is free to download, with no in-app purchases.

### Is Labor Contraction Timer 9Mom free?

Labor Contraction Timer 9Mom is free to download, with no in-app purchases.

### Do Simple Weight Tracker or Labor Contraction Timer 9Mom have ads?

Neither Simple Weight Tracker nor Labor Contraction Timer 9Mom shows ads.

### Which is updated more often, Simple Weight Tracker or Labor Contraction Timer 9Mom?

Simple Weight Tracker ships an update every 18 months, and Labor Contraction Timer 9Mom fortnightly. Most recently, Simple Weight Tracker was updated on September 30, 2026 and Labor Contraction Timer 9Mom on September 29, 2026.

---

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