# Vastfit vs Cubitt Pro

The clearest difference is rating: Cubitt Pro at 4.1 against Vastfit's 2.7. Cubitt Pro also leads on review sentiment (56% vs 20%) and update cadence (every 2 weeks vs every 3 months). Vastfit's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Cubitt Pro holds the better App Store score, 4.1 against 2.7. That said, the two scores are not equally well evidenced: Cubitt Pro has 156 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 20% of Vastfit's written reviews are positive against 56% of Cubitt Pro's.

Vastfit ships an update every 3 months, Cubitt Pro every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Vastfit | Cubitt Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (25 ratings)](https://appshunter.io/ios/app/vastfit/id1621451616/reviews) | **[4.1 (156 ratings)](https://appshunter.io/ios/app/cubitt-pro/id6463863487/reviews)** |
| Number of ratings | 25 | **156** |
| Positive reviews | 20.0% of reviews | **55.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 221 MB | 357 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Weir Health Technology Co., Ltd](https://appshunter.io/developer/1548880933) | [Cubitt](https://appshunter.io/developer/1588677794) |

## 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. It allows for watch customization, notification management, and setting health and activity goals. Users can also initiate health measurements and track outdoor sports with GPS.

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

**In-app purchases:** none


### Cubitt Pro

[App page](https://appshunter.io/ios/app/cubitt-pro/id6463863487)

Connect your smartwatch to your phone to receive notifications, manage calls, and control your camera remotely. Personalize your watch with custom faces and track your health metrics like sleep, heart rate, and blood oxygen. Achieve fitness goals with over 60 exercise modes and intelligent progress reports.

**Highlights:** Receive phone notifications on your watch, Make and answer calls from your watch, Remote camera control, Customizable watch faces, Sleep quality monitoring, Heart rate, stress, and blood oxygen tracking, 60+ exercise modes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive app and watch
- 👍 Good for fitness tracking
- 👍 Excellent battery life
- 👍 Reasonable price point
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Connection problems
- 🐛 Difficult to find health info
- 🐛 Large data downloads
- 🐛 Limited watch face customization
- 🐛 Watch faces don't update often

**Reported bugs**

- Watch not connecting to app
- Watch disconnected and won't reconnect
- App is useless without connection
- Watch frozen on screen after reset
- GPS track eliminated after software update

**Requested features**

- Improve fitness tracking
- Improve Bluetooth connectivity
- More watch face customization options
- Ability to change accent colors on watch faces
- More watch face options


## Frequently asked questions

### Is Vastfit free?

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

### Is Cubitt Pro free?

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

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

Cubitt Pro is rated higher. Vastfit averages 2.7 out of 5 from 25 ratings, while Cubitt Pro averages 4.1 from 156 ratings.

### Do Vastfit or Cubitt Pro have ads?

Neither Vastfit nor Cubitt Pro shows ads.

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

Vastfit ships an update every 3 months, and Cubitt Pro every 2 weeks. Most recently, Vastfit was updated on October 24, 2026 and Cubitt Pro on October 24, 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.*