# Wisp vs Own Shelf

The clearest difference is in-app purchases: Own Shelf at none against Wisp's 3. Own Shelf also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Wisp sells 3 in-app purchases, starting at $4.99 per month. Own Shelf asks for nothing beyond the download.

Wisp ships an update weekly, Own Shelf every 2 days. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Wisp | Own Shelf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 89 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OZER SUBASI](https://appshunter.io/developer/1788041527) | [DANIELLA TOPPLE](https://appshunter.io/developer/6793436026) |

## What reviewers say

### Wisp

[App page](https://appshunter.io/ios/app/wisp-auto-scroll-reader/id6779340405)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wisp Pro — Monthly | $4.99 | per month |
| Wisp Pro — Yearly | $24.99 | per year |
| Wisp Pro — Lifetime | $49.99 | one-time |


### Own Shelf

[App page](https://appshunter.io/ios/app/own-shelf/id6793436024)

**In-app purchases:** none


## Frequently asked questions

### Is Wisp free?

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

### Is Own Shelf free?

Own Shelf is free to download, with no in-app purchases.

### Do Wisp or Own Shelf have ads?

Neither Wisp nor Own Shelf shows ads.

### Which is updated more often, Wisp or Own Shelf?

Wisp ships an update weekly, and Own Shelf every 2 days. Most recently, Wisp was updated on September 27, 2026 and Own Shelf on September 28, 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.*