# Clear Books vs QU4D

The clearest difference is update cadence: QU4D at every 3 weeks against Clear Books's every 3 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.

Clear Books ships an update every 3 months, QU4D every 3 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Clear Books | QU4D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 33 MB | 59 MB |
| Requires iOS | 15.0 | **14.6** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Clear Books LTD](https://appshunter.io/developer/599592729) | [SysIQ](https://appshunter.io/developer/1059695171) |

## What reviewers say

### Clear Books

[App page](https://appshunter.io/ios/app/clear-books/id1465707253)

Manage your small business finances with this intuitive app. Create and send invoices, capture receipts with your phone's camera, and monitor your financial performance through an easy-to-understand dashboard. Share financial data instantly with your accountant.

**Highlights:** Create and send invoices on the go, Snap photos of receipts for speedy data entry, View financial performance on an interactive dashboard, Instantly share financial records with accountants, Upload attachments from photo gallery

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

**In-app purchases:** none


### QU4D

[App page](https://appshunter.io/ios/app/qu4d/id6470361804)

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

**In-app purchases:** none


## Frequently asked questions

### Is Clear Books free?

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

### Is QU4D free?

QU4D is free to download, with no in-app purchases.

### Do Clear Books or QU4D have ads?

Neither Clear Books nor QU4D shows ads.

### Which is updated more often, Clear Books or QU4D?

Clear Books ships an update every 3 months, and QU4D every 3 weeks. Most recently, Clear Books was updated on November 3, 2026 and QU4D on October 27, 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.*