# FE Environmental Practice Test vs ChartBuddy

The clearest difference is update cadence: ChartBuddy at every 2 weeks against FE Environmental Practice Test's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FE Environmental Practice Test sells 1 in-app purchase, starting at $9.00 per month and ChartBuddy sells 14 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

FE Environmental Practice Test ships an update every 3 months, ChartBuddy every 2 weeks. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FE Environmental Practice Test | ChartBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (96 ratings)](https://appshunter.io/ios/app/chartbuddy-learn-trading/id6775106732/reviews)** |
| Number of ratings | — | **96** |
| Positive reviews | — | 91.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 78 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ambitionz Apps](https://appshunter.io/developer/1764753535) | [Noesisco](https://appshunter.io/developer/1895749468) |

## What reviewers say

### FE Environmental Practice Test

[App page](https://appshunter.io/ios/app/fe-environmental-practice-test/id6767649293)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FE Environmental Practice Test | $9.00 | per month |


### 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 FE Environmental Practice Test free?

FE Environmental Practice Test is free to download, with in-app purchases available.

### Is ChartBuddy free?

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

### Do FE Environmental Practice Test or ChartBuddy have ads?

Neither FE Environmental Practice Test nor ChartBuddy shows ads.

### Which is updated more often, FE Environmental Practice Test or ChartBuddy?

FE Environmental Practice Test ships an update every 3 months, and ChartBuddy every 2 weeks. Most recently, FE Environmental Practice Test was updated on September 26, 2026 and ChartBuddy on October 12, 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.*