# SimDif vs Catzi

The clearest difference is ratings volume: SimDif at 1.6K against Catzi's 1. SimDif also leads on device support (4 vs 2) and iOS requirement (13.0 vs 15.6). Catzi's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SimDif sells 10 in-app purchases, starting at $3.99 per month and Catzi sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Catzi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SimDif has 1.6K ratings behind it against 1, so its average is the more settled of the two.

SimDif ships an update monthly, Catzi every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SimDif | Catzi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.6K ratings)](https://appshunter.io/ios/app/simdif-website-builder/id560089880/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catzi-catalogo-digital/id6752963124/reviews)** |
| Number of ratings | **1.6K** | 1 |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 17 MB | 30 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Simple Different Company Ltd](https://appshunter.io/developer/560089883) | [Paulo Cesar Quintero Jimenez](https://appshunter.io/developer/1802294312) |

## What reviewers say

### SimDif

[App page](https://appshunter.io/ios/app/simdif-website-builder/id560089880)

Easily create, edit, and publish professional websites from any device. AI tools assist with writing and optimization, simplifying the process for beginners and pros alike. Connect custom domains and choose from various plans, including a free option.

**Highlights:** AI-powered writing assistance, Step-by-step content advisor, Cross-device compatibility, Optimization Assistant for SEO, Customizable themes and forms, E-commerce integration

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart features (1 month) | $3.99 | per month |
| Smart Features (1 month) | $7.90 | per month |
| Smart Standard (1 month) | $8.49 | per month |
| Pro features (1 month) | $14.90 | per month |
| Pro Standard (1 month) | $16.49 | per month |
| Smart Features (1 year) | $79.00 | per year |
| Pro features (1 year) | $149.00 | per year |
| Pro Renewal for 1 Year SimDif1 | $39.99 | one-time |
| 1 Year of Pro features for this site | $54.99 | one-time |
| Pro features (1 year) | $109.00 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Straightforward website creation
- 💡 Customizable templates
- 🚀 Quick updates and publishing
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🔒 Limited customization options
- 🔒 Restricted to 30 pages in free version
- 🔒 Mandatory publishing every 21 days
- 🔒 Inability to edit existing sites

**Reported bugs**

- Verification email not working
- Inability to upload images
- Subscription issues and billing problems
- Compatibility problems with certain browsers

**Requested features**

- Undo/redo functionality
- Expanded template library
- More font and color customization
- Ability to embed videos and documents
- Improved SEO and analytics tools


### Catzi

[App page](https://appshunter.io/ios/app/catzi-catalogo-digital/id6752963124)

Easily create and share your digital product catalog in minutes. Enhance product photos and descriptions with AI assistance. Manage sales, inventory, and costs to grow your business.

**Highlights:** AI-powered product descriptions and photo enhancement, Create and publish online catalogs instantly, Share catalogs via WhatsApp and social media, Record sales directly within the app, Track product costs and profitability, Manage inventory levels

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Despegar plan monthly payment | $7.99 | per month |
| Despegar plan annual payment | $89.99 | per year |
| 10 Tokens | $3.99 | one-time |
| 20 Tokens | $6.99 | one-time |


## Frequently asked questions

### Is SimDif free?

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

### Is Catzi free?

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

### Which has better reviews, SimDif or Catzi?

Catzi is rated higher. SimDif averages 4.7 out of 5 from 1.6K ratings, while Catzi averages 5.0 from 1 ratings.

### Do SimDif or Catzi have ads?

Neither SimDif nor Catzi shows ads.

### Which is updated more often, SimDif or Catzi?

SimDif ships an update monthly, and Catzi every 2 months. Most recently, SimDif was updated on November 1, 2026 and Catzi on October 30, 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.*