# Redbox Invoice Maker vs Synata Express

The clearest difference is in-app purchases: Synata Express at none against Redbox Invoice Maker's 2. Synata Express also leads on iOS requirement (14 vs 16). Redbox Invoice Maker's advantage is update cadence (every 3 weeks vs every 3 months). 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. Synata Express asks for nothing beyond the download.

Redbox Invoice Maker ships an update every 3 weeks, Synata Express every 3 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Redbox Invoice Maker | Synata Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (123 ratings)](https://appshunter.io/ios/app/redbox-invoice-maker/id6747027833/reviews)** | — |
| Number of ratings | **123** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Freemium | — |
| Size | 15 MB | 48 MB |
| Requires iOS | 16 | **14** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [OneWorld Information Technology Co., Ltd](https://appshunter.io/developer/1689176245) | [SYNATA EXPRESS CO., LTD](https://appshunter.io/developer/1829626705) |

## What reviewers say

### 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 |


### Synata Express

[App page](https://appshunter.io/ios/app/synata-express/id6749258338)

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

**In-app purchases:** none


## Frequently asked questions

### Is Redbox Invoice Maker free?

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

### Is Synata Express free?

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

### Do Redbox Invoice Maker or Synata Express have ads?

Neither Redbox Invoice Maker nor Synata Express shows ads.

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

Redbox Invoice Maker ships an update every 3 weeks, and Synata Express every 3 months. Most recently, Redbox Invoice Maker was updated on September 23, 2026 and Synata Express on September 21, 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.*