# Business Class OSM vs ChartBuddy

The clearest difference is in-app purchases: Business Class OSM at none against ChartBuddy's 14. Business Class OSM also leads on iOS requirement (11.0 vs 15.1). ChartBuddy's advantage is ratings volume (96 vs 1) and update cadence (every 2 weeks vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. ChartBuddy sells 14 in-app purchases, starting at $9.99 per month. Business Class OSM asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Business Class OSM against 4.9 for ChartBuddy. That said, the two scores are not equally well evidenced: ChartBuddy has 96 ratings behind it against 1, so its average is the more settled of the two.

Business Class OSM ships an update every 2 months, ChartBuddy every 2 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Business Class OSM | ChartBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/business-class-osm/id1477463552/reviews)** | [4.9 (96 ratings)](https://appshunter.io/ios/app/chartbuddy-learn-trading/id6775106732/reviews) |
| Number of ratings | 1 | **96** |
| Positive reviews | — | 91.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 78 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paolo Agostino Tommaso Ruggeri SAS](https://appshunter.io/developer/1199889098) | [Noesisco](https://appshunter.io/developer/1895749468) |

## What reviewers say

### Business Class OSM

[App page](https://appshunter.io/ios/app/business-class-osm/id1477463552)

Access a variety of management, marketing, sales, leadership, HR, and self-improvement courses from top professionals. Make travel and downtime productive with interactive training modules. Ideal for individual growth or company-wide staff development.

**Highlights:** Management courses, Marketing courses, Sales courses, Leadership training, HR Management modules, Self-Improvement content, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


### ChartBuddy

[App page](https://appshunter.io/ios/app/chartbuddy-learn-trading/id6775106732)

This app serves as a comprehensive pocket guide for traders of all levels, explaining complex trading terms, indicators, and patterns with custom diagrams and cheat sheets. It aims to build trading knowledge without requiring paid courses or subscriptions. The content is fully offline and organized into 12 categories.

**Highlights:** 195+ trading topics illustrated with diagrams, Explanations of candlestick and chart patterns, Definitions for indicators and smart money concepts, Fibonacci and market structure guides, Risk management and trading psychology sections, Fully offline access, Quizzes and flashcards for learning

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chart Coach Monthly | $9.99 | per month |
| All Access Monthly | $19.99 | per month |
| Chart Coach Annual | $59.99 | per year |
| All Access Annual | $89.99 | per year |
| ChartBuddy Stocks Add-On | $5.99 | one-time |
| ChartBuddy Forex Add-On | $5.99 | one-time |
| ChartBuddy Futures Add-On | $5.99 | one-time |
| ChartBuddy Crypto Add-On | $5.99 | one-time |
| ChartBuddy Options Add-On | $5.99 | one-time |
| ChartBuddy Indices Add-On | $5.99 | one-time |
| ChartBuddy ETFs Add-On | $5.99 | one-time |
| ChartBuddy Core | $29.99 | one-time |
| ChartBuddy All Markets | $29.99 | one-time |
| ChartBuddy Ultimate | $49.99 | one-time |


## Frequently asked questions

### Is Business Class OSM free?

Business Class OSM is free to download, with no in-app purchases.

### Is ChartBuddy free?

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

### Which has better reviews, Business Class OSM or ChartBuddy?

Business Class OSM is rated higher. Business Class OSM averages 5.0 out of 5 from 1 ratings, while ChartBuddy averages 4.9 from 96 ratings.

### Do Business Class OSM or ChartBuddy have ads?

Neither Business Class OSM nor ChartBuddy shows ads.

### Which is updated more often, Business Class OSM or ChartBuddy?

Business Class OSM ships an update every 2 months, and ChartBuddy every 2 weeks. Most recently, Business Class OSM was updated on October 14, 2026 and ChartBuddy on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*