# iBook PRO vs ZENAT Grow

The clearest difference is iOS requirement: iBook PRO at 14.0 against ZENAT Grow's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iBook PRO ships an update monthly, ZENAT Grow every 3 weeks. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | iBook PRO | ZENAT Grow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 67 MB | 48 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Saeed Shibli](https://appshunter.io/developer/1692757453) | [ZENAT Online LTD](https://appshunter.io/developer/1708032561) |

## What reviewers say

### iBook PRO

[App page](https://appshunter.io/ios/app/ibook-pro/id6464568024)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZENAT Grow

[App page](https://appshunter.io/ios/app/zenat-grow/id6476791144)

**In-app purchases:** none


## Frequently asked questions

### Is iBook PRO free?

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

### Is ZENAT Grow free?

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

### Do iBook PRO or ZENAT Grow have ads?

Neither iBook PRO nor ZENAT Grow shows ads.

### Which is updated more often, iBook PRO or ZENAT Grow?

iBook PRO ships an update monthly, and ZENAT Grow every 3 weeks. Most recently, iBook PRO was updated on June 1, 2026 and ZENAT Grow on September 10, 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.*