# IVPN Network vs ASPEN ebook

The clearest difference is update cadence: IVPN Network at every 3 weeks against ASPEN ebook's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

IVPN Network ships an update every 3 weeks, ASPEN ebook every 3 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IVPN Network | ASPEN ebook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 387 MB | 112 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sirine Shoukair](https://appshunter.io/developer/1763020814) | [American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.)](https://appshunter.io/developer/672253901) |

## What reviewers say

### IVPN Network

[App page](https://appshunter.io/ios/app/ivpn-network/id6636539652)

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

**In-app purchases:** none


### ASPEN ebook

[App page](https://appshunter.io/ios/app/aspen-ebook/id6748378007)

**In-app purchases:** none


## Frequently asked questions

### Is IVPN Network free?

IVPN Network is free to download, with no in-app purchases.

### Is ASPEN ebook free?

ASPEN ebook is free to download, with no in-app purchases.

### Do IVPN Network or ASPEN ebook have ads?

Neither IVPN Network nor ASPEN ebook shows ads.

### Which is updated more often, IVPN Network or ASPEN ebook?

IVPN Network ships an update every 3 weeks, and ASPEN ebook every 3 months. Most recently, IVPN Network was updated on September 14, 2026 and ASPEN ebook 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.*