# iZip.com vs ChatPro4

The clearest difference is rating: ChatPro4 at 5.0 against iZip.com's 2.8. iZip.com's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ChatPro4 sells 3 in-app purchases, starting at $4.99 per 7 days. iZip.com asks for nothing beyond the download.

ChatPro4 holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: iZip.com has 40 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iZip.com | ChatPro4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (40 ratings)](https://appshunter.io/ios/app/izipcom/id461682040/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chatpro4-ai-chatbot/id6472479300/reviews)** |
| Number of ratings | **40** | 2 |
| Positive reviews | 39.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 17 MB |
| Requires iOS | **5.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [iBoostUp Pty Ltd](https://appshunter.io/developer/461682043) | [Qijie Information](https://appshunter.io/developer/1717060398) |

## What reviewers say

### iZip.com

[App page](https://appshunter.io/ios/app/izipcom/id461682040)

Easily view and manage ZIP, ZIPX, RAR, and 7ZIP files directly on your iOS device. Access password-protected archives without any limitations. All features are available for free.

**Highlights:** View ZIP, ZIPX, RAR, 7ZIP files, Access password-protected archives, Local file processing, No limitations

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatPro4

[App page](https://appshunter.io/ios/app/chatpro4-ai-chatbot/id6472479300)

Engage in natural conversations with an AI assistant for advice, information, and creative tasks. It offers writing assistance, translation, planning, and programming help, powered by an advanced AI model with vision and speech-to-text capabilities.

**Highlights:** Advanced AI model (4.0), Vision modeling for picture conversations, Speech-to-text for efficiency, Streaming output for reduced waiting, Role-playing and dialog scenarios, Contextualization and multi-line switching

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $4.99 | per 7 days |
| Monthly Plus | $11.90 | per month |
| Annual Plus | $89.99 | per year |


## Frequently asked questions

### Is iZip.com free?

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

### Is ChatPro4 free?

ChatPro4 is free to download, with in-app purchases available.

### Which has better reviews, iZip.com or ChatPro4?

ChatPro4 is rated higher. iZip.com averages 2.8 out of 5 from 40 ratings, while ChatPro4 averages 5.0 from 2 ratings.

### Do iZip.com or ChatPro4 have ads?

ChatPro4 shows ads; iZip.com does not.

### Which is updated more often, iZip.com or ChatPro4?

iZip.com ships an update every 3 weeks, and ChatPro4 every 3 weeks. Most recently, iZip.com was updated on October 23, 2026 and ChatPro4 on October 17, 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.*