# Feelfit vs Kainkript

The clearest difference is rating: Feelfit at 4.6 against Kainkript's 2.3. Feelfit also leads on review sentiment (42% vs 0%) and ratings volume (3K vs 3). Kainkript's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence and in-app purchases there is nothing between them.

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

Feelfit holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Feelfit has 3K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 42% of Feelfit's written reviews are positive against 0% of Kainkript's.

Feelfit ships an update every 3 weeks, Kainkript monthly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Feelfit | Kainkript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3K ratings)](https://appshunter.io/ios/app/feelfit/id1216588019/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/kainkript/id1612001634/reviews) |
| Number of ratings | **3K** | 3 |
| Positive reviews | **41.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 156 MB | 95 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Global eFit Incorporated](https://appshunter.io/developer/1622951303) | [Shenzhen Careyou Health Science and Technology Co., LTD](https://appshunter.io/developer/1425765864) |

## What reviewers say

### Feelfit

[App page](https://appshunter.io/ios/app/feelfit/id1216588019)

Record and track family weight data with a connected smart scale. Visualize progress with charts and reports, and sync data with HealthKit for comprehensive health monitoring. Ideal for long-term fitness and weight management.

**Highlights:** Record family weight data, Connect to smart scales, Chart display and reports, HealthKit synchronization, Long-term fitness monitoring

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📊 Comprehensive data tracking
- 🔗 Syncs with other apps
- 💪 Motivating for fitness goals
- 🤝 Ability to track multiple users

**What reviewers complain about**

- 🐛 Connectivity issues with app and scale
- 🔢 Inaccurate weight/metric conversions
- 🕰️ Slow app performance after updates
- 📊 Questionable accuracy of biometric data
- 🔒 Privacy concerns with required account

**Reported bugs**

- App crashing or freezing
- Syncing issues with Apple Health
- Incorrect user data assignment
- Disappearing historical data

**Requested features**

- Apple Watch app integration
- Customizable data display and graphs
- Ability to manually edit/delete user data
- Improved instructions and user guidance


### Kainkript

[App page](https://appshunter.io/ios/app/kainkript/id1612001634)

This app connects to a compatible smart scale via Bluetooth to record and track your health metrics. It provides a centralized place to view your body composition data over time.

**Highlights:** Bluetooth 4.0 connectivity, Measures health data, Tracks body composition, Data synchronization, View historical data

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

**In-app purchases:** none


## Frequently asked questions

### Is Feelfit free?

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

### Is Kainkript free?

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

### Which has better reviews, Feelfit or Kainkript?

Feelfit is rated higher. Feelfit averages 4.6 out of 5 from 3K ratings, while Kainkript averages 2.3 from 3 ratings.

### Do Feelfit or Kainkript have ads?

Feelfit shows ads; Kainkript does not.

### Which is updated more often, Feelfit or Kainkript?

Feelfit ships an update every 3 weeks, and Kainkript monthly. Most recently, Feelfit was updated on October 12, 2026 and Kainkript on October 1, 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.*