# Sirius Trader vs Trade Vault

The clearest difference is in-app purchases: Sirius Trader at none against Trade Vault's 3. Sirius Trader also leads on iOS requirement (12.4 vs 17.6). Trade Vault's advantage is update cadence (fortnightly vs monthly). On price, 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. Sirius Trader asks for nothing beyond the download.

Sirius Trader ships an update monthly, Trade Vault fortnightly. The most recent releases landed on October 27, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Sirius Trader | Trade Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 15 MB | 25 MB |
| Requires iOS | **12.4** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [NANOVANTAGE (PTY) LTD](https://appshunter.io/developer/1650757214) | [Takudzwa Marima](https://appshunter.io/developer/1887252157) |

## What reviewers say

### Sirius Trader

[App page](https://appshunter.io/ios/app/sirius-trader/id6443937682)

**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 Sirius Trader free?

Sirius Trader 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 Sirius Trader or Trade Vault have ads?

Neither Sirius Trader nor Trade Vault shows ads.

### Which is updated more often, Sirius Trader or Trade Vault?

Sirius Trader ships an update monthly, and Trade Vault fortnightly. Most recently, Sirius Trader was updated on October 27, 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.*