# OptionScore vs Shihtzu Trading

The clearest difference is price: OptionScore at Free against Shihtzu Trading's $14.99. OptionScore also leads on update cadence (weekly vs fortnightly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

OptionScore is free to download; Shihtzu Trading costs $14.99 up front. OptionScore sells 6 in-app purchases, starting at $2.99 per month and Shihtzu Trading sells 1 in-app purchase, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

OptionScore ships an update weekly, Shihtzu Trading fortnightly. The most recent releases landed on October 31, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | OptionScore | Shihtzu Trading |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/shihtzu-trading/id6783430997/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Freemium** | Subscription |
| Size | 46 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sims Infotech](https://appshunter.io/developer/1885460705) | [Shihtzu Trading Co., LLC](https://appshunter.io/developer/6783430999) |

## What reviewers say

### OptionScore

[App page](https://appshunter.io/ios/app/optionscore/id6764321805)

This app provides real-time Indian stock market analysis, including option chain data, Greeks, and AI-powered insights. It offers tools like a Command Center, Score Engine, and an AI assistant to help users make informed trading decisions.

**Highlights:** Real-time option chain data, Greeks calculation, Score-based analysis, AI-powered insights, Command Center, Score Engine, F&O setup recommendations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $2.99 | per month |
| Intermediate Monthly | $6.99 | per month |
| Pro Monthly | $14.99 | per month |
| Starter Annual | $29.99 | per year |
| Intermediate Annual | $69.99 | per year |
| Pro Annual | $149.99 | per year |


### Shihtzu Trading

[App page](https://appshunter.io/ios/app/shihtzu-trading/id6783430997)

This app translates complex institutional market data into easy-to-understand cards. It helps users identify big money movements and learn to interpret market signals for educational purposes.

**Highlights:** Categorized market data feed, Ticker symbol analysis, Options premium flow board, Plain-English glossary, Alert conviction meter, Clean dark interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shih Tzu Membership | $24.99 | per month |


## Frequently asked questions

### Is OptionScore free?

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

### Is Shihtzu Trading free?

Shihtzu Trading costs $14.99, and also offers in-app purchases.

### Do OptionScore or Shihtzu Trading have ads?

Neither OptionScore nor Shihtzu Trading shows ads.

### Which is updated more often, OptionScore or Shihtzu Trading?

OptionScore ships an update weekly, and Shihtzu Trading fortnightly. Most recently, OptionScore was updated on October 31, 2026 and Shihtzu Trading on October 22, 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.*