# ONexpense vs Quadsys

The clearest difference is update cadence: Quadsys at every 2 weeks against ONexpense's every 2 months. Quadsys also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONexpense ships an update every 2 months, Quadsys every 2 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ONexpense | Quadsys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/quadsys/id1610768520/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 28 MB | 17 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ONappli](https://appshunter.io/developer/914163299) | [QDS Networks, S.A. de C.V.](https://appshunter.io/developer/1395409920) |

## What reviewers say

### ONexpense

[App page](https://appshunter.io/ios/app/onexpense-expense-report/id987084344)

Streamline expense reporting for small businesses and freelancers with instant receipt capture and automated data entry. Features include OCR, VAT detection, manager approval workflows, and custom accounting exports. Enjoy legal archiving and quick team onboarding.

**Highlights:** Instant receipt capture (photos, PDFs, emails), Over 95% OCR accuracy with automatic VAT detection, One-click manager approval workflow, Custom accounting exports (CSV, Excel, API), 10-year legal archiving, Fast team onboarding

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

**In-app purchases:** none


### Quadsys

[App page](https://appshunter.io/ios/app/quadsys/id1610768520)

Manage your QDS NETWORKS SA. DE CV. services. View and download invoices, open and respond to support tickets, and review your contracted service summary.

**Highlights:** View and download invoices, Open and respond to support tickets, Review contracted service summary, Client portal access

**In-app purchases:** none


## Frequently asked questions

### Is ONexpense free?

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

### Is Quadsys free?

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

### Do ONexpense or Quadsys have ads?

Neither ONexpense nor Quadsys shows ads.

### Which is updated more often, ONexpense or Quadsys?

ONexpense ships an update every 2 months, and Quadsys every 2 weeks. Most recently, ONexpense was updated on October 20, 2026 and Quadsys 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.*