# Trader Guru vs FX Position Size Calculator

The clearest difference is rating: FX Position Size Calculator at 4.7 against Trader Guru's 3.7. FX Position Size Calculator also leads on ratings volume (231 vs 18). Trader Guru's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. FX Position Size Calculator sells 1 one-off in-app purchase. Trader Guru asks for nothing beyond the download.

FX Position Size Calculator holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: FX Position Size Calculator has 231 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 33% of Trader Guru's written reviews are positive against 38% of FX Position Size Calculator's.

Trader Guru ships an update every 3 weeks, FX Position Size Calculator monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Trader Guru | FX Position Size Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (18 ratings)](https://appshunter.io/ios/app/trader-guru/id1607157256/reviews) | **[4.7 (231 ratings)](https://appshunter.io/ios/app/fx-position-size-calculator/id1640692777/reviews)** |
| Number of ratings | 18 | **231** |
| Positive reviews | 33.3% of reviews | **37.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 22 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chill Analytics LLC](https://appshunter.io/developer/1607157258) | [Do Tri](https://appshunter.io/developer/846531282) |

## What reviewers say

### Trader Guru

[App page](https://appshunter.io/ios/app/trader-guru/id1607157256)

This app helps traders manage their positions and lot sizes across various markets like Forex, Cryptos, and Stocks. It provides insights into leverage usage to optimize trades based on market volatility.

**Highlights:** Manage trading positions, Calculate lot sizes, Forex, Crypto, Indices, Metals, Stocks support, Leverage optimization, Market volatility analysis

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

**In-app purchases:** none


### FX Position Size Calculator

[App page](https://appshunter.io/ios/app/fx-position-size-calculator/id1640692777)

This tool helps forex traders calculate the ideal trade size by factoring in currency pairs, risk tolerance, and stop-loss levels. It simplifies risk management for both new and experienced traders, enabling more informed trading decisions.

**Highlights:** Calculate position size based on risk percentage or fixed amount, Supports all major and cross currency pairs, Adjustable exchange rates for precise customization, Automatically saves last calculation, Share calculation results easily, Fully functional offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Trader Guru free?

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

### Is FX Position Size Calculator free?

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

### Which has better reviews, Trader Guru or FX Position Size Calculator?

FX Position Size Calculator is rated higher. Trader Guru averages 3.7 out of 5 from 18 ratings, while FX Position Size Calculator averages 4.7 from 231 ratings.

### Do Trader Guru or FX Position Size Calculator have ads?

FX Position Size Calculator shows ads; Trader Guru does not.

### Which is updated more often, Trader Guru or FX Position Size Calculator?

Trader Guru ships an update every 3 weeks, and FX Position Size Calculator monthly. Most recently, Trader Guru was updated on November 3, 2026 and FX Position Size Calculator on November 3, 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.*