# Keel vs Simple Weight Tracker App

The clearest difference is in-app purchases: Keel at none against Simple Weight Tracker App's 2. Simple Weight Tracker App's advantage is update cadence (every 10 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simple Weight Tracker App sells 2 in-app purchases, starting at $9.99 per 7 days. Keel asks for nothing beyond the download.

Keel ships an update every 5 months, Simple Weight Tracker App every 10 days. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Keel | Simple Weight Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/simple-weight-tracker-app/id6762024955/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 29 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ALASDAIR CUNNINGHAM](https://appshunter.io/developer/1889323128) | [Pablo Sanchez Lorente](https://appshunter.io/developer/1892520014) |

## What reviewers say

### Keel

[App page](https://appshunter.io/ios/app/keel-weight-tracker/id6761394184)

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

**In-app purchases:** none


### Simple Weight Tracker App

[App page](https://appshunter.io/ios/app/simple-weight-tracker-app/id6762024955)

Easily log your daily weight and visualize your progress over time. This app helps you spot trends, build healthy habits, and achieve your weight goals with a simple, private interface. Unlock advanced features like charts and unlimited history with a subscription.

**Highlights:** Daily weight logging, Progress over time visualization, Trend spotting, Goal setting (lose, gain, maintain), Data export, 100% private data storage

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $9.99 | per 7 days |
| Pro 3 Months | $19.99 | per 3 months |


## Frequently asked questions

### Is Keel free?

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

### Is Simple Weight Tracker App free?

Simple Weight Tracker App is free to download, with in-app purchases available.

### Do Keel or Simple Weight Tracker App have ads?

Neither Keel nor Simple Weight Tracker App shows ads.

### Which is updated more often, Keel or Simple Weight Tracker App?

Keel ships an update every 5 months, and Simple Weight Tracker App every 10 days. Most recently, Keel was updated on October 31, 2026 and Simple Weight Tracker App on November 9, 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.*