# cisbox Invoice vs Viatos 4

cisbox Invoice and Viatos 4 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

cisbox Invoice ships an update every 6 weeks, Viatos 4 every 3 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | cisbox Invoice | Viatos 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cisbox-invoice/id1354358184/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 36 MB | 56 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [cisbox GmbH](https://appshunter.io/developer/1326084072) | [Viatos GmbH](https://appshunter.io/developer/927897066) |

## What reviewers say

### cisbox Invoice

[App page](https://appshunter.io/ios/app/cisbox-invoice/id1354358184)

Manage and approve invoices, receipts, and payments digitally and securely on your smartphone. This app streamlines the purchase-to-pay cycle with real-time monitoring and customizable dashboards.

**Highlights:** Invoice and receipt management, Real-time monitoring, Personalized dashboard with warnings, Approval workflow, Invoice allocation and account assignment, Email forwarding, Expense reimbursement submission

**In-app purchases:** none


### Viatos 4

[App page](https://appshunter.io/ios/app/viatos-4/id1615759783)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cisbox Invoice free?

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

### Is Viatos 4 free?

Viatos 4 is free to download, with no in-app purchases.

### Do cisbox Invoice or Viatos 4 have ads?

Neither cisbox Invoice nor Viatos 4 shows ads.

### Which is updated more often, cisbox Invoice or Viatos 4?

cisbox Invoice ships an update every 6 weeks, and Viatos 4 every 3 months. Most recently, cisbox Invoice was updated on October 24, 2026 and Viatos 4 on October 28, 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.*