# Parent Net vs Preface.ai

The clearest difference is update cadence: Preface.ai at fortnightly against Parent Net's every 2 months. Parent Net's advantage is iOS requirement (11.0 vs 15.1). 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.

Parent Net ships an update every 2 months, Preface.ai fortnightly. The most recent releases landed on September 13, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Parent Net | Preface.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 14 MB | 64 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Hong Kong Educational Publishing Company](https://appshunter.io/developer/435291185) | [Preface Coding](https://appshunter.io/developer/1567531648) |

## What reviewers say

### Parent Net

[App page](https://appshunter.io/ios/app/parent-net/id6447859058)

**Features:** macOS Compatibility

**In-app purchases:** none


### Preface.ai

[App page](https://appshunter.io/ios/app/prefaceai/id6541761017)

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

**In-app purchases:** none


## Frequently asked questions

### Is Parent Net free?

Parent Net is free to download, with no in-app purchases.

### Is Preface.ai free?

Preface.ai is free to download, with no in-app purchases.

### Do Parent Net or Preface.ai have ads?

Neither Parent Net nor Preface.ai shows ads.

### Which is updated more often, Parent Net or Preface.ai?

Parent Net ships an update every 2 months, and Preface.ai fortnightly. Most recently, Parent Net was updated on September 13, 2026 and Preface.ai on September 6, 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.*