# Window vs Scalefit

The clearest difference is rating: Window at 4.5 against Scalefit's 1.5. Window also leads on ratings volume (11K vs 13) and update cadence (monthly vs every 2 months). Scalefit's advantage is in-app purchases (none vs 19). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Window sells 16 in-app purchases, starting at $0.49 per year. Scalefit asks for nothing beyond the download.

Window holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Window has 11K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 22% of Window's written reviews are positive against 11% of Scalefit's.

Window ships an update monthly, Scalefit every 2 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Window | Scalefit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11K ratings)](https://appshunter.io/ios/app/window-intermittent-fasting/id1112765909/reviews)** | [1.5 (13 ratings)](https://appshunter.io/ios/app/scalefit/id1599691846/reviews) |
| Number of ratings | **11K** | 13 |
| Positive reviews | **22.0% of reviews** | 11.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 131 MB | 26 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mosaic S.r.l.](https://appshunter.io/developer/570748343) | [Hangzhou xunlian Network Technology Co., Ltd](https://appshunter.io/developer/1436462568) |

## What reviewers say

### Window

[App page](https://appshunter.io/ios/app/window-intermittent-fasting/id1112765909)

This app helps you adopt an intermittent fasting lifestyle with science-based guidance and personalized recommendations. Track your fasting and eating periods, monitor weight loss goals, and stay hydrated. Access expert insights and challenges to build healthier habits.

**Highlights:** Fasting timer, Weight journal, Water tracker, Personalized fasting programs, Meal plans, Healthy challenges

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Window Premium (1 Year) | $0.49 | per year |
| Window Pro Weekly | $4.99 | per 7 days |
| Window Pro Weekly | $4.99 | per 7 days |
| Window Premium (1 Year) | $11.99 | per year |
| Window Premium (1 Month) | $14.99 | per month |
| Window Premium (3 Months) | $19.99 | per 3 months |
| Window Premium (1 Year) | $24.99 | per year |
| Window Premium (1 Year) | $39.99 | per year |
| Window Premium (1 Year) | $49.99 | per year |
| Window Premium (1 Year) | $49.99 | per year |
| Window Premium (1 Year) | $54.99 | per year |
| Window Premium (1 Year) | $59.99 | per year |
| Window Premium (1 Year) | $69.99 | per year |
| Window Premium (1 Year) | $79.99 | per year |
| Window Premium (1 Year) | $89.99 | per year |
| Window Premium (1 Year) | $99.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 📊 Helpful data tracking
- 🔍 Comprehensive features
- 👍 Flexible fasting options
- 💪 Motivating for fasting

**What reviewers complain about**

- 🐛 Sync issues across devices
- 🕰️ Inconsistent time tracking
- 💰 Expensive subscription
- 🔍 Confusing interface changes
- 🔧 Unreliable app functionality

**Reported bugs**

- Fasting times not accurately recorded
- Data loss and reset issues
- Subscription management problems
- Frequent app crashes and freezes
- Notifications not working as expected

**Requested features**

- Ability to edit fasting/eating times
- Integration with fitness trackers
- More detailed data analysis and reporting
- Customizable fasting plans and reminders
- Better support for longer fasting periods


### Scalefit

[App page](https://appshunter.io/ios/app/scalefit/id1599691846)

This app connects to smart health devices to track exercise and body composition data. It provides scientific guidance based on your measurements and helps you monitor changes over time.

**Highlights:** Connects to smart health hardware, Real-time exercise data recording, Weight tracking and analysis, Body composition measurement (17 metrics), Personalized health guidance, Data comparison and sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Window free?

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

### Is Scalefit free?

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

### Which has better reviews, Window or Scalefit?

Window is rated higher. Window averages 4.5 out of 5 from 11K ratings, while Scalefit averages 1.5 from 13 ratings.

### Do Window or Scalefit have ads?

Neither Window nor Scalefit shows ads.

### Which is updated more often, Window or Scalefit?

Window ships an update monthly, and Scalefit every 2 months. Most recently, Window was updated on October 18, 2026 and Scalefit on October 16, 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.*