# CHALK IT PRO vs Stage 4 Training

The clearest difference is rating: Stage 4 Training at 5.0 against CHALK IT PRO's 4.1. Stage 4 Training also leads on monetization model (free vs subscription) and review sentiment (100% vs 63%). CHALK IT PRO's advantage is update cadence (every 6 days vs every 6 weeks). On price, ratings volume, ads 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.

Stage 4 Training holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 54 and 25 respectively. Written reviews point the same way: 63% of CHALK IT PRO's written reviews are positive against 100% of Stage 4 Training's.

CHALK IT PRO ships an update every 6 days, Stage 4 Training every 6 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CHALK IT PRO | Stage 4 Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (54 ratings)](https://appshunter.io/ios/app/chalk-it-pro/id1481219410/reviews) | **[5.0 (25 ratings)](https://appshunter.io/ios/app/stage-4-training/id6502470839/reviews)** |
| Number of ratings | **54** | 25 |
| Positive reviews | 63.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | Subscription | **Free** |
| Size | 33 MB | 188 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Green Monster Studios](https://appshunter.io/developer/403051289) | [Stage 4 Training LLC](https://appshunter.io/developer/1745588828) |

## What reviewers say

### CHALK IT PRO

[App page](https://appshunter.io/ios/app/chalk-it-pro/id1481219410)

This app allows gym owners, personal trainers, and athletes to create and track personalized workouts. It supports multi-level programming, private revenue-generating tracks, and community engagement features.

**Highlights:** Multi-level workout programming, Private revenue-generating tracks, Workout database, Community engagement features, Athlete progress tracking, Remote programming import

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

**In-app purchases:** none


### Stage 4 Training

[App page](https://appshunter.io/ios/app/stage-4-training/id6502470839)

Access personalized workout programs and track your fitness journey, including workouts, nutrition, habits, and measurements. Connect with your coach and a supportive community for motivation and guidance.

**Highlights:** Personalized workout programs, Workout and exercise video tracking, Meal and habit tracking, Goal setting and progress monitoring, Milestone badges and habit streaks, Real-time coach messaging, Digital community support, Body measurement tracking

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CHALK IT PRO free?

CHALK IT PRO is free to download, with no in-app purchases.

### Is Stage 4 Training free?

Stage 4 Training is free to download, with no in-app purchases.

### Which has better reviews, CHALK IT PRO or Stage 4 Training?

Stage 4 Training is rated higher. CHALK IT PRO averages 4.1 out of 5 from 54 ratings, while Stage 4 Training averages 5.0 from 25 ratings.

### Do CHALK IT PRO or Stage 4 Training have ads?

Neither CHALK IT PRO nor Stage 4 Training shows ads.

### Which is updated more often, CHALK IT PRO or Stage 4 Training?

CHALK IT PRO ships an update every 6 days, and Stage 4 Training every 6 weeks. Most recently, CHALK IT PRO was updated on October 18, 2026 and Stage 4 Training on October 5, 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.*