# Position Size Calculator Plus vs TradeZen

The clearest difference is in-app purchases: TradeZen at none against Position Size Calculator Plus's 2. TradeZen also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Position Size Calculator Plus sells 2 in-app purchases, starting at $4.99 per month. TradeZen asks for nothing beyond the download.

Position Size Calculator Plus ships an update every 2 months, TradeZen weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Position Size Calculator Plus | TradeZen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/position-size-calculator-plus/id6473166448/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Xiaobin Li](https://appshunter.io/developer/1634577081) | [TRADEZEN LABS LLC](https://appshunter.io/developer/1889971593) |

## What reviewers say

### Position Size Calculator Plus

[App page](https://appshunter.io/ios/app/position-size-calculator-plus/id6473166448)

This tool helps traders calculate optimal position sizes for various markets like Forex, Crypto, and Stocks. It aids in disciplined risk control and strategic trading decisions by providing precise calculations and risk-reward analysis. Features include multi-market support, record management, and live market rates.

**Highlights:** Multi-market position sizing, Multiple entry strategy planning, Save and organize calculations, Risk-reward analysis, Live and custom market rates, 7-day free trial

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $4.99 | per month |
| Pro - Yearly | $17.99 | per year |


### TradeZen

[App page](https://appshunter.io/ios/app/tradezen/id6761498067)

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

**In-app purchases:** none


## Frequently asked questions

### Is Position Size Calculator Plus free?

Position Size Calculator Plus is free to download, with in-app purchases available.

### Is TradeZen free?

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

### Do Position Size Calculator Plus or TradeZen have ads?

Position Size Calculator Plus shows ads; TradeZen does not.

### Which is updated more often, Position Size Calculator Plus or TradeZen?

Position Size Calculator Plus ships an update every 2 months, and TradeZen weekly. Most recently, Position Size Calculator Plus was updated on October 24, 2026 and TradeZen on October 7, 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.*