# Sphere Whiteboard vs Trade Vault

The clearest difference is in-app purchases: Sphere Whiteboard at none against Trade Vault's 3. Sphere Whiteboard also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Trade Vault sells 3 in-app purchases, starting at $4.99 per month. Sphere Whiteboard asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 28, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Sphere Whiteboard | Trade Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 42 MB | 25 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sphere Innovations](https://appshunter.io/developer/1568741546) | [Takudzwa Marima](https://appshunter.io/developer/1887252157) |

## What reviewers say

### Sphere Whiteboard

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

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

**In-app purchases:** none


### Trade Vault

[App page](https://appshunter.io/ios/app/trade-vault/id6761007423)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trade Vault Pro Monthly | $4.99 | per month |
| Trade Vault Pro Yearly | $29.99 | per year |
| Trade Vault Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Sphere Whiteboard free?

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

### Is Trade Vault free?

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

### Do Sphere Whiteboard or Trade Vault have ads?

Neither Sphere Whiteboard nor Trade Vault shows ads.

### Which is updated more often, Sphere Whiteboard or Trade Vault?

Sphere Whiteboard ships an update fortnightly, and Trade Vault fortnightly. Most recently, Sphere Whiteboard was updated on October 28, 2026 and Trade Vault on October 23, 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.*