# PrepNote vs hia

The clearest difference is ads: hia at none against PrepNote's shown. hia also leads on update cadence (every 2 weeks vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PrepNote sells 1 one-off in-app purchase and hia sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PrepNote ships an update every 7 months, hia every 2 weeks. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | PrepNote | hia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 7 MB | 52 MB |
| Requires iOS | 17.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eri Tominaga](https://appshunter.io/developer/1528527513) | [フェルメール株式会社](https://appshunter.io/developer/1879136104) |

## What reviewers say

### PrepNote

[App page](https://appshunter.io/ios/app/prepnote/id6648762613)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $1.99 | one-time |


### hia

[App page](https://appshunter.io/ios/app/hia/id6759703262)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ちいさな応援 | $0.49 | one-time |
| 友人の枠をひとつ | $1.99 | one-time |
| すこしの応援 | $2.99 | one-time |
| おおきな応援 | $5.99 | one-time |


## Frequently asked questions

### Is PrepNote free?

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

### Is hia free?

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

### Do PrepNote or hia have ads?

PrepNote shows ads; hia does not.

### Which is updated more often, PrepNote or hia?

PrepNote ships an update every 7 months, and hia every 2 weeks. Most recently, PrepNote was updated on September 14, 2026 and hia on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*