# ThetaForge vs Shihtzu Trading

The clearest difference is price: ThetaForge at Free against Shihtzu Trading's $14.99. ThetaForge also leads on iOS requirement (13.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

ThetaForge is free to download; Shihtzu Trading costs $14.99 up front. ThetaForge sells 2 in-app purchases, starting at $14.99 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ThetaForge | 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 | Fortnightly | Fortnightly |
| Monetization | — | Subscription |
| Size | 70 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [One Nonstop Engineer LLC](https://appshunter.io/developer/1896769831) | [Shihtzu Trading Co., LLC](https://appshunter.io/developer/6783430999) |

## What reviewers say

### ThetaForge

[App page](https://appshunter.io/ios/app/thetaforge-options-analyzer/id6771045129)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThetaForge Pro Monthly | $14.99 | per month |
| ThetaForge Pro Yearly | $134.99 | 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 ThetaForge free?

ThetaForge 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 ThetaForge or Shihtzu Trading have ads?

Neither ThetaForge nor Shihtzu Trading shows ads.

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

ThetaForge ships an update fortnightly, and Shihtzu Trading fortnightly. Most recently, ThetaForge was updated on October 12, 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.*