# CamDigiKey vs Redbox Invoice Maker

The clearest difference is rating: Redbox Invoice Maker at 4.7 against CamDigiKey's 3.0. Redbox Invoice Maker also leads on ratings volume (123 vs 7) and update cadence (every 3 weeks vs every 6 weeks). CamDigiKey's advantage is in-app purchases (none vs 2) and iOS requirement (14 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. Redbox Invoice Maker sells 2 in-app purchases, starting at $1.99 per month. CamDigiKey asks for nothing beyond the download.

Redbox Invoice Maker holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Redbox Invoice Maker has 123 ratings behind it against 7, so its average is the more settled of the two.

CamDigiKey ships an update every 6 weeks, Redbox Invoice Maker every 3 weeks. The most recent releases landed on August 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CamDigiKey | Redbox Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/camdigikey/id1509386989/reviews) | **[4.7 (123 ratings)](https://appshunter.io/ios/app/redbox-invoice-maker/id6747027833/reviews)** |
| Number of ratings | 7 | **123** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 115 MB | 15 MB |
| Requires iOS | **14** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [MINISTRY OF ECONOMY AND FINANCE](https://appshunter.io/developer/1507079609) | [OneWorld Information Technology Co., Ltd](https://appshunter.io/developer/1689176245) |

## What reviewers say

### CamDigiKey

[App page](https://appshunter.io/ios/app/camdigikey/id1509386989)

This app provides an electronic Know Your Customer (eKYC) solution and authentication system for Cambodian government portals. It uses AI for facial recognition and OCR to verify national IDs and passports, enabling seamless access to integrated systems.

**Highlights:** eKYC verification, QR code authentication, Facial recognition, Liveness detection, OCR for ID scanning, Government portal access

**Features:** Vision Pro support

**In-app purchases:** none


### Redbox Invoice Maker

[App page](https://appshunter.io/ios/app/redbox-invoice-maker/id6747027833)

Create and send professional invoices quickly from your mobile device. Manage customer history, add discounts and taxes, and track payments with ease. Offers beautiful templates and digital signature options for a polished look.

**Highlights:** Instant invoice creation, Professional PDF templates, Customer history management, Digital signature upload, Payment tracking, Multicurrency support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Redbox Invoice Monthly | $1.99 | per month |
| Redbox Invoice Yearly | $19.99 | per year |


## Frequently asked questions

### Is CamDigiKey free?

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

### Is Redbox Invoice Maker free?

Redbox Invoice Maker is free to download, with in-app purchases available.

### Which has better reviews, CamDigiKey or Redbox Invoice Maker?

Redbox Invoice Maker is rated higher. CamDigiKey averages 3.0 out of 5 from 7 ratings, while Redbox Invoice Maker averages 4.7 from 123 ratings.

### Do CamDigiKey or Redbox Invoice Maker have ads?

Neither CamDigiKey nor Redbox Invoice Maker shows ads.

### Which is updated more often, CamDigiKey or Redbox Invoice Maker?

CamDigiKey ships an update every 6 weeks, and Redbox Invoice Maker every 3 weeks. Most recently, CamDigiKey was updated on August 14, 2026 and Redbox Invoice Maker on September 23, 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.*