# Weight Tracker vs Slim Body Scale

The clearest difference is in-app purchases: Slim Body Scale at none against Weight Tracker's 10. Slim Body Scale also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Weight Tracker sells 10 in-app purchases, starting at $4.99 per month. Slim Body Scale asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Weight Tracker | Slim Body Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1K ratings)](https://appshunter.io/ios/app/weight-tracker-scelta/id1271098229/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 63.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 20 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joe Waldow](https://appshunter.io/developer/1037047208) | [ReFleX Wireless Inc.](https://appshunter.io/developer/666581212) |

## What reviewers say

### Weight Tracker

[App page](https://appshunter.io/ios/app/weight-tracker-scelta/id1271098229)

This app helps you track weight changes by comparing weekly averages, offering a clearer view of your progress beyond daily fluctuations. It uses data visualization, goal setting, and gamified elements to make weight management motivating and fun.

**Highlights:** Weekly average weight comparison, Linear regression for trend analysis, Goal setting with adherence percentage, Interactive data visualization, Gamified progress with points and achievements, Online leaderboards for competition

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scelta Pro Monthly | $4.99 | per month |
| Scelta Pro Annually | $19.99 | per year |
| Scelta Pro Annually | $29.99 | per year |
| Scelta Pro | $29.99 | per year |
| Scelta Black Edition Dark Mode | $1.99 | one-time |
| My Weight Diary in Really Red | $1.99 | one-time |
| Weight Tracker in Warp Drive | $1.99 | one-time |
| Small Tip: Cup of Coffee | $2.99 | one-time |
| Weight Tracker Scelta Pro | $59.99 | one-time |
| Scelta Pro Lifetime | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient weight tracking
- 📈 Helpful graphs and data visualization
- 🎮 Gamification elements are motivating
- 🤖 Responsive developer support

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🤔 Confusing or complex interface for some users
- 💰 Paid features could be better value
- 🔄 Lack of data import/export or syncing options
- 🕰️ Desire for longer-term historical data

**Reported bugs**

- Watch app crashes on launch
- Weight data not syncing correctly
- Unable to edit or delete past entries

**Requested features**

- Add option to track body fat percentage
- Improve weight goal setting and customization
- Provide more flexible data entry and editing
- Integrate with more third-party health apps
- Expand historical data and trend analysis


### Slim Body Scale

[App page](https://appshunter.io/ios/app/slim-body-scale/id1577012241)

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Tracker free?

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

### Is Slim Body Scale free?

Slim Body Scale is free to download, with no in-app purchases.

### Do Weight Tracker or Slim Body Scale have ads?

Neither Weight Tracker nor Slim Body Scale shows ads.

### Which is updated more often, Weight Tracker or Slim Body Scale?

Weight Tracker ships an update weekly, and Slim Body Scale weekly. Most recently, Weight Tracker was updated on November 3, 2026 and Slim Body Scale on October 25, 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.*