# PG Fit vs K

PG Fit and K both sit at 3.5 stars, but that hides the real split: 39% of K's written reviews are positive against 0% of PG Fit's. K also leads on ads (none vs shown) and ratings volume (327 vs 4). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.5 for PG Fit against 3.5 for K. That said, the two scores are not equally well evidenced: K has 327 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 0% of PG Fit's written reviews are positive against 39% of K's.

PG Fit ships an update monthly, K every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PG Fit | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/pg-fit/id1330660896/reviews) | **[3.5 (327 ratings)](https://appshunter.io/ios/app/k-watch/id6443482628/reviews)** |
| Number of ratings | 4 | **327** |
| Positive reviews | 0.0% of reviews | **38.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 126 MB | 232 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PG FIT, LLC](https://appshunter.io/developer/1330660895) | [HONGKONG AMAZWEAR TECH CO., LTD.](https://appshunter.io/developer/1812791867) |

## What reviewers say

### PG Fit

[App page](https://appshunter.io/ios/app/pg-fit/id1330660896)

Easily plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location details. Optimize your time and enhance convenience for class bookings.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Optimize time, Maximize convenience

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-watch/id6443482628)

Track your daily activity, including steps, distance, and calories burned. Analyze your sleep patterns with detailed insights into deep sleep, light sleep, and awake times. Set activity goals and receive notifications.

**Highlights:** Accurate activity tracking, GPS route tracking, Daily activity goals, In-depth sleep analysis, Vibrating alarm reminder, Push notifications

**In-app purchases:** none


## Frequently asked questions

### Is PG Fit free?

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

### Is K free?

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

### Which has better reviews, PG Fit or K?

K is rated higher. PG Fit averages 3.5 out of 5 from 4 ratings, while K averages 3.5 from 327 ratings.

### Do PG Fit or K have ads?

PG Fit shows ads; K does not.

### Which is updated more often, PG Fit or K?

PG Fit ships an update monthly, and K every 6 weeks. Most recently, PG Fit was updated on November 2, 2026 and K on November 3, 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.*