# OfficeBox vs Simplio Invoice Generator

The clearest difference is in-app purchases: OfficeBox at none against Simplio Invoice Generator's 3. OfficeBox also leads on iOS requirement (9.0 vs 18.5). Simplio Invoice Generator's advantage is update cadence (every 3 weeks vs every 6 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Simplio Invoice Generator sells 3 in-app purchases, starting at $2.99 per 7 days. OfficeBox asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for OfficeBox against 5.0 for Simplio Invoice Generator. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

OfficeBox ships an update every 6 months, Simplio Invoice Generator every 3 weeks. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | OfficeBox | Simplio Invoice Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/officebox/id535690602/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/simplio-invoice-generator/id6746767938/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 17 MB |
| Requires iOS | **9.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JIRANSOFT Inc.](https://appshunter.io/developer/494481175) | [Bahattin Duran](https://appshunter.io/developer/1677311418) |

## What reviewers say

### OfficeBox

[App page](https://appshunter.io/ios/app/officebox/id535690602)

This secure private cloud storage solution offers comprehensive administrative control for businesses. Access your company files from any device with features like scheduled backups, secure file sharing, and real-time activity monitoring.

**Highlights:** Private cloud storage, Scheduled backups, Secure file sharing, Cross-device access, Real-time monitoring, Access control

**In-app purchases:** none


### Simplio Invoice Generator

[App page](https://appshunter.io/ios/app/simplio-invoice-generator/id6746767938)

Quickly generate professional PDF invoices with customizable templates, branding, and payment details. Save client information for reuse and share invoices directly from your device. Offers offline functionality and a privacy-focused approach.

**Highlights:** Professional invoice templates, Customizable branding and contact details, Line item details with tax and discounts, Multi-currency and payment term support, Client directory for reuse, Offline PDF export and sharing, Recurring invoices and status tracking (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Pro Monthly | $6.99 | per month |
| Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is OfficeBox free?

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

### Is Simplio Invoice Generator free?

Simplio Invoice Generator is free to download, with in-app purchases available.

### Which has better reviews, OfficeBox or Simplio Invoice Generator?

OfficeBox and Simplio Invoice Generator are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do OfficeBox or Simplio Invoice Generator have ads?

Neither OfficeBox nor Simplio Invoice Generator shows ads.

### Which is updated more often, OfficeBox or Simplio Invoice Generator?

OfficeBox ships an update every 6 months, and Simplio Invoice Generator every 3 weeks. Most recently, OfficeBox was updated on September 17, 2026 and Simplio Invoice Generator on September 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.*