# FX Lot Size Calculator vs MaxData

The clearest difference is in-app purchases: MaxData at none against FX Lot Size Calculator's 3. MaxData also leads on iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. FX Lot Size Calculator sells 3 in-app purchases, starting at $2.99 per 7 days. MaxData asks for nothing beyond the download.

## The numbers

| Metric | FX Lot Size Calculator | MaxData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fx-lot-size-calculator-flex/id6753135872/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Subscription | — |
| Size | 14 MB | 60 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Stadelbauer](https://appshunter.io/developer/1746084312) | [MAXDATA APP LTD](https://appshunter.io/developer/6783013540) |

## What reviewers say

### FX Lot Size Calculator

[App page](https://appshunter.io/ios/app/fx-lot-size-calculator-flex/id6753135872)

Calculate forex and gold position sizes quickly and accurately on your mobile device. This tool helps traders size their trades correctly in seconds, offering broker and leverage independence with real-time market data.

**Highlights:** Quick pair selection, Broker independent, Leverage independent, Real-time market data, Account data saved

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FleX Premium | $2.99 | per 7 days |
| FleX Premium | $9.99 | per year |
| FleX Premium Lifetime | $24.99 | one-time |


### MaxData

[App page](https://appshunter.io/ios/app/maxdata/id6786197748)

**In-app purchases:** none


## Frequently asked questions

### Is FX Lot Size Calculator free?

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

### Is MaxData free?

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

### Do FX Lot Size Calculator or MaxData have ads?

Neither FX Lot Size Calculator nor MaxData shows ads.

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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.*