# ChartBuddy vs ACT Test Prep

The clearest difference is iOS requirement: ChartBuddy at 15.1 against ACT Test Prep's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ChartBuddy sells 14 in-app purchases, starting at $9.99 per month and ACT Test Prep sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ChartBuddy ships an update every 2 weeks, ACT Test Prep every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChartBuddy | ACT Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (165 ratings)](https://appshunter.io/ios/app/chartbuddy-learn-trading/id6775106732/reviews)** | — |
| Number of ratings | **165** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noesisco](https://appshunter.io/developer/1895749468) | [Hermes Inteligencia Digital Ltda](https://appshunter.io/developer/1896694873) |

## What reviewers say

### 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 |


### ACT Test Prep

[App page](https://appshunter.io/ios/app/act-test-prep-practice-and-quiz/id6789255390)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACT Prep Weekly | $3.99 | per 7 days |
| ACT Prep Monthly | $10.99 | per month |
| Quarterly | $21.99 | per 3 months |


## Frequently asked questions

### Is ChartBuddy free?

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

### Is ACT Test Prep free?

ACT Test Prep is free to download, with in-app purchases available.

### Do ChartBuddy or ACT Test Prep have ads?

Neither ChartBuddy nor ACT Test Prep shows ads.

### Which is updated more often, ChartBuddy or ACT Test Prep?

ChartBuddy ships an update every 2 weeks, and ACT Test Prep every 3 weeks. Most recently, ChartBuddy was updated on October 25, 2026 and ACT Test Prep on October 24, 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.*