# WeightKeeper vs Premmie Marathon Challenge

The clearest difference is update cadence: Premmie Marathon Challenge at monthly against WeightKeeper's every 15 months. WeightKeeper's advantage is monetization model (free vs ad-supported). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

WeightKeeper ships an update every 15 months, Premmie Marathon Challenge monthly. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WeightKeeper | Premmie Marathon Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/weightkeeper/id661526129/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 12 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Mitchell Currie](https://appshunter.io/developer/1857825600) | [District Technologies Pte Ltd](https://appshunter.io/developer/1451149318) |

## What reviewers say

### WeightKeeper

[App page](https://appshunter.io/ios/app/weightkeeper/id661526129)

Easily log your weight measurements and view them as a historical list or a graphical representation. This app integrates with Apple Health and allows you to choose between kilograms or pounds for tracking.

**Highlights:** Log weight measurements, Apple Health integration, Select kg or lbs, View weight history, Graphical weight trends, Landscape mode graph

**Features:** macOS Compatibility

**In-app purchases:** none


### Premmie Marathon Challenge

[App page](https://appshunter.io/ios/app/premmie-marathon-challenge/id6443550095)

Participate in a virtual running, swimming, cycling, or walking challenge to raise funds for premature babies. Track your progress and compete on leaderboards by syncing with your Health app.

**Highlights:** Virtual running, swimming, cycling, and walking challenges, Multiple distance options (21km to 300km), Syncs with Health app (HealthKit), Leaderboard for competition, Fundraising for premature babies

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

**In-app purchases:** none


## Frequently asked questions

### Is WeightKeeper free?

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

### Is Premmie Marathon Challenge free?

Premmie Marathon Challenge is free to download, with no in-app purchases.

### Do WeightKeeper or Premmie Marathon Challenge have ads?

Neither WeightKeeper nor Premmie Marathon Challenge shows ads.

### Which is updated more often, WeightKeeper or Premmie Marathon Challenge?

WeightKeeper ships an update every 15 months, and Premmie Marathon Challenge monthly. Most recently, WeightKeeper was updated on October 20, 2026 and Premmie Marathon Challenge on October 27, 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.*