# Cat Rev vs Invoice Maker

The clearest difference is in-app purchases: Invoice Maker at none against Cat Rev's 2. Cat Rev's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cat Rev sells 2 in-app purchases, starting at $0.99 per 7 days. Invoice Maker asks for nothing beyond the download.

Cat Rev ships an update every 2 weeks, Invoice Maker every 5 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Cat Rev | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/invoice-maker-easy-and-fast/id6740035497/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | — | Free |
| Size | 73 MB | 16 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [佳怡 王](https://appshunter.io/developer/1512424943) | [婉媚 邵](https://appshunter.io/developer/1297240696) |

## What reviewers say

### Cat Rev

[App page](https://appshunter.io/ios/app/cat-rev/id6739214624)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $1.99 | per month |


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-easy-and-fast/id6740035497)

Create professional invoices quickly and securely, entirely offline. Manage customers, track payments, and gain business insights with customizable templates and automatic calculations. Ideal for freelancers and small businesses prioritizing privacy.

**Highlights:** 100% Offline & Private, Instant Invoicing, Customizable Templates, Payment Tracking, Business Insights & Reports, Export to PDF

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cat Rev free?

Cat Rev is free to download, with in-app purchases available.

### Is Invoice Maker free?

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

### Do Cat Rev or Invoice Maker have ads?

Neither Cat Rev nor Invoice Maker shows ads.

### Which is updated more often, Cat Rev or Invoice Maker?

Cat Rev ships an update every 2 weeks, and Invoice Maker every 5 months. Most recently, Cat Rev was updated on October 13, 2026 and Invoice Maker on October 5, 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.*