# FOUR CONTENT vs QPU

The clearest difference is update cadence: QPU at weekly against FOUR CONTENT's every 2 months. 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.

FOUR CONTENT ships an update every 2 months, QPU weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | FOUR CONTENT | QPU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 8 MB | 56 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thirty4 Pty. Ltd.](https://appshunter.io/developer/320171711) | [AIPP](https://appshunter.io/developer/1186173181) |

## What reviewers say

### FOUR CONTENT

[App page](https://appshunter.io/ios/app/four-content/id1071496530)

**Features:** Vision Pro support

**In-app purchases:** none


### QPU

[App page](https://appshunter.io/ios/app/qpu/id6751305017)

**In-app purchases:** none


## Frequently asked questions

### Is FOUR CONTENT free?

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

### Is QPU free?

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

### Do FOUR CONTENT or QPU have ads?

Neither FOUR CONTENT nor QPU shows ads.

### Which is updated more often, FOUR CONTENT or QPU?

FOUR CONTENT ships an update every 2 months, and QPU weekly. Most recently, FOUR CONTENT was updated on October 24, 2026 and QPU on October 24, 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.*