# Vastfit vs Werfit Pro

The clearest difference is review sentiment: Werfit Pro at 100% against Vastfit's 17%. Werfit Pro also leads on rating (3.7 vs 2.7) and ads (none vs shown). Vastfit's advantage is ratings volume (25 vs 6). On price, in-app purchases and device support there is nothing between them.

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

Werfit Pro holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews point the same way: 17% of Vastfit's written reviews are positive against 100% of Werfit Pro's.

Vastfit ships an update every 3 months, Werfit Pro every 10 days. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vastfit | Werfit Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (25 ratings)](https://appshunter.io/ios/app/vastfit/id1621451616/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/werfit-pro/id6469102295/reviews)** |
| Number of ratings | **25** | 6 |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Ad-supported | **Free** |
| Size | 207 MB | 47 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Weir Health Technology Co., Ltd](https://appshunter.io/developer/1548880933) | [平萍 毕](https://appshunter.io/developer/1637783377) |

## What reviewers say

### Vastfit

[App page](https://appshunter.io/ios/app/vastfit/id1621451616)

This app syncs data from a compatible smartwatch, displaying daily activity, health metrics, and sleep patterns. Users can customize watch settings, manage notifications, and set health goals. It also supports GPS tracking for various sports activities.

**Highlights:** Automatic data synchronization, Daily, weekly, monthly activity graphs, Health metrics tracking (heart rate, SpO2, etc.), Sleep data analysis, Watch customization and settings, Notification management, GPS sports tracking

**In-app purchases:** none


### Werfit Pro

[App page](https://appshunter.io/ios/app/werfit-pro/id6469102295)

This app syncs data from your smartwatch to your phone, displaying daily activity, health metrics, and sleep patterns. It allows for watch customization, notification management, and setting health goals. You can also track sports activities with GPS and sync data to your phone's health app.

**Highlights:** Automatic data synchronization, Daily activity and health metric graphs, Watch customization and settings, Notification management, Goal setting and reminders, GPS sports tracking, Health app data syncing

**In-app purchases:** none


## Frequently asked questions

### Is Vastfit free?

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

### Is Werfit Pro free?

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

### Which has better reviews, Vastfit or Werfit Pro?

Werfit Pro is rated higher. Vastfit averages 2.7 out of 5 from 25 ratings, while Werfit Pro averages 3.7 from 6 ratings.

### Do Vastfit or Werfit Pro have ads?

Vastfit shows ads; Werfit Pro does not.

### Which is updated more often, Vastfit or Werfit Pro?

Vastfit ships an update every 3 months, and Werfit Pro every 10 days. Most recently, Vastfit was updated on November 7, 2026 and Werfit Pro on October 30, 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.*