# HitFit Pro vs Estelle studio

The clearest difference is in-app purchases: Estelle studio at none against HitFit Pro's 1. HitFit Pro's advantage is update cadence (every 6 weeks vs every 25 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. HitFit Pro sells 1 one-off in-app purchase. Estelle studio asks for nothing beyond the download.

HitFit Pro ships an update every 6 weeks, Estelle studio every 25 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | HitFit Pro | Estelle studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (9 ratings)](https://appshunter.io/ios/app/hitfit-pro/id1441640608/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 25 months |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 18 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [嘉豪 余](https://appshunter.io/developer/1094145945) | [Estelle Pilates and Yoga](https://appshunter.io/developer/1579481942) |

## What reviewers say

### HitFit Pro

[App page](https://appshunter.io/ios/app/hitfit-pro/id1441640608)

Track your daily activity, including steps, calories, and distance. Monitor your sleep patterns and heart rate. Log various sports modes and create personalized fitness plans. Stay connected with notification reminders.

**Highlights:** Pedometer for steps, calories, and distance, Sleep tracking and analysis, Heart rate monitoring, Multiple sport tracking modes, Customizable sport plans, Daily exercise tracking and sharing, Notification reminders

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watchface | $0.99 | one-time |

**What reviewers like**

- 👍 Good personalization features
- 📊 Useful health tracking capabilities
- 🎨 Nice graphics and design
- ⚡ Works well when functioning properly
- 🔄 Improved functionality in recent versions

**What reviewers complain about**

- 🐛 Persistent connection and syncing issues
- 🌐 Frequent 'network abnormality' errors
- 📱 Poor app stability and crashes
- 🔐 Registration and login problems
- ⏱️ Inconsistent data syncing

**Reported bugs**

- Network abnormality error preventing signup/login
- App crashes on launch
- Watch won't connect or sync to app
- Chinese characters appearing in error messages
- Verification code issues and email validation problems

**Requested features**

- Mountain biking sport option
- Weightlifting and circuit training workouts
- Weather display on app and watch
- Theater/Do Not Disturb mode
- More professional watch faces (digital/analogue)


### Estelle studio

[App page](https://appshunter.io/ios/app/estelle-studio/id1579481940)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HitFit Pro free?

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

### Is Estelle studio free?

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

### Do HitFit Pro or Estelle studio have ads?

Neither HitFit Pro nor Estelle studio shows ads.

### Which is updated more often, HitFit Pro or Estelle studio?

HitFit Pro ships an update every 6 weeks, and Estelle studio every 25 months. Most recently, HitFit Pro was updated on October 24, 2026 and Estelle studio on October 4, 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.*