# Weight Loss Simple Tracker App vs Studio Lux

The clearest difference is in-app purchases: Studio Lux at none against Weight Loss Simple Tracker App's 2. Studio Lux also leads on ads (none vs shown) and review sentiment (100% vs 66%). Weight Loss Simple Tracker App's advantage is ratings volume (2.2K vs 4). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Weight Loss Simple Tracker App sells 2 in-app purchases, starting at $3.99 per month. Studio Lux asks for nothing beyond the download.

Studio Lux holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Weight Loss Simple Tracker App has 2.2K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 66% of Weight Loss Simple Tracker App's written reviews are positive against 100% of Studio Lux's.

Weight Loss Simple Tracker App ships an update every 10 days, Studio Lux fortnightly. The most recent releases landed on October 26, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Weight Loss Simple Tracker App | Studio Lux |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.2K ratings)](https://appshunter.io/ios/app/weight-loss-simple-tracker-app/id1226502637/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/studio-lux/id6787500079/reviews)** |
| Number of ratings | **2.2K** | 4 |
| Positive reviews | 66.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 98 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sttir, Inc.](https://appshunter.io/developer/996795404) | [Stefan De La Rosa](https://appshunter.io/developer/6787500081) |

## What reviewers say

### Weight Loss Simple Tracker App

[App page](https://appshunter.io/ios/app/weight-loss-simple-tracker-app/id1226502637)

This app helps users track their weight loss journey by recording daily weight, body fat percentage, and BMI. It offers visual progress tracking with graphs and avatar changes, along with reminders and notes to stay motivated. Premium features include an ad-free experience, data backup, and enhanced customization options.

**Highlights:** Record weight and body fat percentage, Automatic BMI calculation, Avatar changes with BMI level, Weight entry reminders, Daily notes and progress graphs, Passcode lock for privacy, Sync steps from Apple Health

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $3.99 | per month |
| Premium (Annual) | $29.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple and straightforward
- 💡 Motivating avatar changes
- 📊 Helpful graphs and progress tracking
- 🎉 Effective for weight loss

**What reviewers complain about**

- 🙁 Discouraging avatar designs
- 🤔 Limited customization options
- 💰 Premium features too expensive
- 🤨 Lack of racial diversity in avatars
- 🙄 Pushy subscription prompts

**Reported bugs**

- Weight data not syncing between devices
- Incorrect BMI calculations for some users
- Crashing issues on older devices

**Requested features**

- Add total weight lost metric
- Improve avatar customization options
- Integrate water intake tracking
- Sync data across multiple devices
- Provide more inclusive avatar options


### Studio Lux

[App page](https://appshunter.io/ios/app/studio-lux/id6787500079)

Book your spot in weekly dance classes, request private lessons, and manage your membership. Keep your entire dance schedule organized in one convenient place. Ideal for both beginners and experienced dancers.

**Highlights:** Book weekly classes, Request private lessons, Manage membership, Purchase class credits, View 'My Schedule', Sign in with Apple or email

**In-app purchases:** none


## Frequently asked questions

### Is Weight Loss Simple Tracker App free?

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

### Is Studio Lux free?

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

### Which has better reviews, Weight Loss Simple Tracker App or Studio Lux?

Studio Lux is rated higher. Weight Loss Simple Tracker App averages 4.7 out of 5 from 2.2K ratings, while Studio Lux averages 5.0 from 4 ratings.

### Do Weight Loss Simple Tracker App or Studio Lux have ads?

Weight Loss Simple Tracker App shows ads; Studio Lux does not.

### Which is updated more often, Weight Loss Simple Tracker App or Studio Lux?

Weight Loss Simple Tracker App ships an update every 10 days, and Studio Lux fortnightly. Most recently, Weight Loss Simple Tracker App was updated on October 26, 2026 and Studio Lux on October 18, 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.*