# Pro vs King Research

The clearest difference is in-app purchases: King Research at none against Pro's 1. King Research also leads on update cadence (fortnightly vs every 13 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Pro sells 1 one-off in-app purchase. King Research asks for nothing beyond the download.

Pro ships an update every 13 months, King Research fortnightly. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Pro | King Research |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 84.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 52 MB | 54 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Vijay Sahu](https://appshunter.io/developer/1895810175) |

## What reviewers say

### Pro

[App page](https://appshunter.io/ios/app/pro-traders/id6447062603)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Option selling And Hedging | $39.99 | one-time |


### King Research

[App page](https://appshunter.io/ios/app/king-research/id6503350906)

Learn investing fundamentals with this app. Discover strong stocks, analyze companies, and enhance trading skills through educational videos and daily alerts. Get ahead with advanced prediction notifications.

**Highlights:** Stock filtering and discovery, In-depth stock analysis, Educational videos, Daily stock alerts, Event and webinar updates, Advance prediction alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pro free?

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

### Is King Research free?

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

### Do Pro or King Research have ads?

Neither Pro nor King Research shows ads.

### Which is updated more often, Pro or King Research?

Pro ships an update every 13 months, and King Research fortnightly. Most recently, Pro was updated on October 6, 2026 and King Research on October 11, 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.*