# TradaZen vs ChartLab

The clearest difference is ads: ChartLab at none against TradaZen's shown. ChartLab also leads on device support (3 vs 1). TradaZen's advantage is update cadence (every 5 days vs every 3 weeks). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. TradaZen sells 5 in-app purchases, starting at $11.99 per 7 days and ChartLab sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

TradaZen ships an update every 5 days, ChartLab every 3 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TradaZen | ChartLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tradazen-trading-simulator/id6783098368/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 139 MB | 30 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Mehdi Azizi](https://appshunter.io/developer/1894686920) | [YoElephant](https://appshunter.io/developer/1894442353) |

## What reviewers say

### TradaZen

[App page](https://appshunter.io/ios/app/tradazen-trading-simulator/id6783098368)

Practice stock trading with real market data and hidden outcomes. Learn step-by-step with a virtual coach, test your strategies in timed duels, and track your performance. This app offers a risk-free environment to hone your trading skills.

**Highlights:** Real market charts with hidden outcomes, Step-by-step learning path, Virtual coach with chart explanations, Practice account with customizable balance, Ranked duels against other traders, Performance tracking and journaling

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TradaZen Pro (Weekly) | $11.99 | per 7 days |
| TradaZen Pro | $19.99 | per month |
| TradaZen Pro Annuel | $44.99 | per year |
| TradaZen Pro Annual | $59.99 | per year |
| TradaZen Pro | $89.99 | per year |


### ChartLab

[App page](https://appshunter.io/ios/app/chartlab-candlestick-training/id6798086693)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly Membership | $36.99 | one-time |
| Annual Membership | $89.99 | one-time |


## Frequently asked questions

### Is TradaZen free?

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

### Is ChartLab free?

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

### Do TradaZen or ChartLab have ads?

TradaZen shows ads; ChartLab does not.

### Which is updated more often, TradaZen or ChartLab?

TradaZen ships an update every 5 days, and ChartLab every 3 weeks. Most recently, TradaZen was updated on October 14, 2026 and ChartLab on October 17, 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.*