# Revision Notes App vs Shard

The clearest difference is in-app purchases: Revision Notes App at none against Shard's 3. Revision Notes App also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Shard sells 3 in-app purchases, starting at $2.99 per month. Revision Notes App asks for nothing beyond the download.

## The numbers

| Metric | Revision Notes App | Shard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 35 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Devender Rao](https://appshunter.io/developer/1870652980) | [Daiki Yamaguchi](https://appshunter.io/developer/1896478308) |

## What reviewers say

### Revision Notes App

[App page](https://appshunter.io/ios/app/revision-notes-app/id6758517328)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shard

[App page](https://appshunter.io/ios/app/shard-notes-for-obsidian/id6777961161)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shard Plus (Monthly) | $2.99 | per month |
| Shard Plus (Yearly) | $24.99 | per year |
| Shard Plus (Lifetime) | $59.99 | one-time |


## Frequently asked questions

### Is Revision Notes App free?

Revision Notes App is free to download, with no in-app purchases.

### Is Shard free?

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

### Do Revision Notes App or Shard have ads?

Neither Revision Notes App nor Shard shows ads.

---

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