# SOIC vs Stock Knocks

The clearest difference is in-app purchases: Stock Knocks at none against SOIC's 2. Stock Knocks also leads on update cadence (fortnightly vs every 2 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. SOIC sells 2 one-off in-app purchases. Stock Knocks asks for nothing beyond the download.

SOIC ships an update every 2 months, Stock Knocks fortnightly. The most recent releases landed on September 6, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SOIC | Stock Knocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/soic/id1574335568/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 44 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SCHOOL OF INTRINSIC COMPOUNDING](https://appshunter.io/developer/1574335570) | [Stock Knocks](https://appshunter.io/developer/1814048767) |

## What reviewers say

### SOIC

[App page](https://appshunter.io/ios/app/soic/id1574335568)

This platform teaches intelligent investing strategies specifically for the Indian stock market. It uses real-world case studies of successes and failures to illustrate practical investment principles. The goal is to empower users with lifelong investing knowledge.

**Highlights:** Intelligent investing strategies, Indian stock market focus, Real-world case studies, Success and failure analysis, Lifelong investing principles

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soic IAP | $0.99 | one-time |
| SOIC MEMBERSHIP | $149.99 | one-time |


### Stock Knocks

[App page](https://appshunter.io/ios/app/stock-knocks/id6745810456)

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

**In-app purchases:** none


## Frequently asked questions

### Is SOIC free?

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

### Is Stock Knocks free?

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

### Do SOIC or Stock Knocks have ads?

Neither SOIC nor Stock Knocks shows ads.

### Which is updated more often, SOIC or Stock Knocks?

SOIC ships an update every 2 months, and Stock Knocks fortnightly. Most recently, SOIC was updated on September 6, 2026 and Stock Knocks on September 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.*