# Whale Academy vs Chartle

The clearest difference is in-app purchases: Whale Academy at none against Chartle's 2. Chartle's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Chartle sells 2 in-app purchases, starting at $6.99 per 7 days. Whale Academy asks for nothing beyond the download.

Whale Academy ships an update every 5 days, Chartle every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Whale Academy | Chartle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (194 ratings)](https://appshunter.io/ios/app/chartle-candlestick-patterns/id6798367721/reviews)** |
| Number of ratings | — | **194** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 77 MB | 64 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jun Kim](https://appshunter.io/developer/1867720879) | [Buffalo Studio](https://appshunter.io/developer/6798367813) |

## What reviewers say

### Whale Academy

[App page](https://appshunter.io/ios/app/whale-academy-drills/id6774900292)

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

**In-app purchases:** none


### Chartle

[App page](https://appshunter.io/ios/app/chartle-candlestick-patterns/id6798367721)

Learn to interpret stock price charts through interactive quizzes. Practice identifying and predicting outcomes of various candlestick patterns using real historical market data. Build a daily habit of chart analysis to improve your trading understanding.

**Highlights:** Interactive chart pattern quizzes, Real historical market data, Pattern outcome prediction, Daily challenges and streaks, Progress tracking with mastery ring, Lessons on pattern formation and failure

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chartle Pro | $6.99 | per 7 days |
| Chartle Pro | $49.99 | per year |


## Frequently asked questions

### Is Whale Academy free?

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

### Is Chartle free?

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

### Do Whale Academy or Chartle have ads?

Whale Academy shows ads; Chartle does not.

### Which is updated more often, Whale Academy or Chartle?

Whale Academy ships an update every 5 days, and Chartle every 3 days. Most recently, Whale Academy was updated on November 5, 2026 and Chartle on November 10, 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.*