# If Stock vs StrategyDynamics

The clearest difference is price: StrategyDynamics at Free against If Stock's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

StrategyDynamics is free to download; If Stock costs $2.99 up front. If Stock sells 3 in-app purchases, starting at $2.99 per 7 days and StrategyDynamics sells 2 in-app purchases, starting at $59.99 per month. Whichever you choose, the download price is not the number that matters.

If Stock ships an update every 3 weeks, StrategyDynamics every 11 days. The most recent releases landed on September 18, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | If Stock | StrategyDynamics |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | — | Freemium |
| Size | 51 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Atakan Gulbahar](https://appshunter.io/developer/1861743932) | [SEAN BURKE](https://appshunter.io/developer/1880328428) |

## What reviewers say

### If Stock

[App page](https://appshunter.io/ios/app/if-stock-backtest-portfolio/id6756605605)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| If Stock Premium | $2.99 | per 7 days |
| If Stock Premium | $5.99 | per month |
| If Stock Premium | $19.99 | per year |


### StrategyDynamics

[App page](https://appshunter.io/ios/app/strategydynamics-backtesting/id6760977854)

This platform allows traders to build, test, and prove algorithmic trading strategies using AI. It helps identify strategies that perform well in live markets, offering tools for backtesting, optimization, and robustness analysis. Users can also journal trades and visualize strategy logic.

**Highlights:** AI-powered strategy creation, Cloud-based backtesting engine, Parameter optimization with validation, Robustness testing suite, Autonomous edge finding, Market intelligence reports, Trade journaling

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $59.99 | per month |
| Institutional | $149.00 | per month |


## Frequently asked questions

### Is If Stock free?

If Stock costs $2.99, and also offers in-app purchases.

### Is StrategyDynamics free?

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

### Do If Stock or StrategyDynamics have ads?

Neither If Stock nor StrategyDynamics shows ads.

### Which is updated more often, If Stock or StrategyDynamics?

If Stock ships an update every 3 weeks, and StrategyDynamics every 11 days. Most recently, If Stock was updated on September 18, 2026 and StrategyDynamics on August 16, 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.*