# TradingKey vs DSC ONE

The clearest difference is update cadence: DSC ONE at weekly against TradingKey's every 3 weeks. TradingKey's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TradingKey ships an update every 3 weeks, DSC ONE weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TradingKey | DSC ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tradingkey-stock-analysis/id6744304666/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 80 MB | 148 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [FINSIGHTS MEDIA PTE. LTD](https://appshunter.io/developer/1806989044) | [DSC SECURITIES JOINT STOCK COMPANY](https://appshunter.io/developer/1555216581) |

## What reviewers say

### TradingKey

[App page](https://appshunter.io/ios/app/tradingkey-stock-analysis/id6744304666)

This app provides AI-powered stock analysis and investing tools for the U.S. market. It offers real-time stock scoring, intelligent investing assistance, and insights into institutional investor holdings to help users make smarter investment decisions.

**Highlights:** AI stock scoring with 34 indicators, Intelligent investing assistant (KeyAI), Analysis of institutional investor holdings, Smart strategy watchlists, Real-time market data and charts, AI-generated financial news summaries

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

**In-app purchases:** none


### DSC ONE

[App page](https://appshunter.io/ios/app/dsc-one/id6774065890)

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

**In-app purchases:** none


## Frequently asked questions

### Is TradingKey free?

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

### Is DSC ONE free?

DSC ONE is free to download, with no in-app purchases.

### Do TradingKey or DSC ONE have ads?

Neither TradingKey nor DSC ONE shows ads.

### Which is updated more often, TradingKey or DSC ONE?

TradingKey ships an update every 3 weeks, and DSC ONE weekly. Most recently, TradingKey was updated on October 17, 2026 and DSC ONE 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.*