# Quantum Aqua vs 4 The Tradie

The clearest difference is in-app purchases: Quantum Aqua at none against 4 The Tradie's 1. Quantum Aqua also leads on iOS requirement (13.0 vs 15.1). 4 The Tradie's advantage is update cadence (daily vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 4 The Tradie sells 1 in-app purchase, starting at $9.99 per month. Quantum Aqua asks for nothing beyond the download.

Quantum Aqua ships an update every 4 weeks, 4 The Tradie daily. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Quantum Aqua | 4 The Tradie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Size | 187 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jordan Kambanis](https://appshunter.io/developer/1744286099) | [EVAN PHILIP SMITH](https://appshunter.io/developer/1896415810) |

## What reviewers say

### Quantum Aqua

[App page](https://appshunter.io/ios/app/quantum-aqua/id6502040629)

**Features:** macOS Compatibility

**In-app purchases:** none


### 4 The Tradie

[App page](https://appshunter.io/ios/app/4-the-tradie/id6767187378)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tradie Pro | $9.99 | per month |


## Frequently asked questions

### Is Quantum Aqua free?

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

### Is 4 The Tradie free?

4 The Tradie is free to download, with in-app purchases available.

### Do Quantum Aqua or 4 The Tradie have ads?

Neither Quantum Aqua nor 4 The Tradie shows ads.

### Which is updated more often, Quantum Aqua or 4 The Tradie?

Quantum Aqua ships an update every 4 weeks, and 4 The Tradie daily. Most recently, Quantum Aqua was updated on November 8, 2026 and 4 The Tradie on November 5, 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.*