# Broker Open API Trader vs Sphere Whiteboard

The clearest difference is iOS requirement: Broker Open API Trader at 11.0 against Sphere Whiteboard's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Broker Open API Trader | Sphere Whiteboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 38 MB | 42 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Finansoft s.r.o.](https://appshunter.io/developer/1209851159) | [Sphere Innovations](https://appshunter.io/developer/1568741546) |

## What reviewers say

### Broker Open API Trader

[App page](https://appshunter.io/ios/app/broker-open-api-trader/id6476977387)

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

**In-app purchases:** none


### Sphere Whiteboard

[App page](https://appshunter.io/ios/app/sphere-whiteboard/id6743793852)

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

**In-app purchases:** none


## Frequently asked questions

### Is Broker Open API Trader free?

Broker Open API Trader is free to download, with no in-app purchases.

### Is Sphere Whiteboard free?

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

### Do Broker Open API Trader or Sphere Whiteboard have ads?

Neither Broker Open API Trader nor Sphere Whiteboard 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.*