# WebShelf vs Omoidase

The clearest difference is ads: WebShelf at none against Omoidase's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. WebShelf sells 1 one-off in-app purchase and Omoidase sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | WebShelf | Omoidase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Size | 4 MB | 5 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SHIGEMITSU RYOMA](https://appshunter.io/developer/6775736847) | [Kyogo Hiramatsu](https://appshunter.io/developer/6789476025) |

## What reviewers say

### WebShelf

[App page](https://appshunter.io/ios/app/webshelf/id6775736845)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full (Unlimited Saves) | $2.99 | one-time |


### Omoidase

[App page](https://appshunter.io/ios/app/omoidase-ai/id6789476021)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Omoidase Pro（月額） | $1.99 | per month |
| Omoidase Pro（年額） | $9.99 | per year |


## Frequently asked questions

### Is WebShelf free?

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

### Is Omoidase free?

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

### Do WebShelf or Omoidase have ads?

Omoidase shows ads; WebShelf does not.

### Which is updated more often, WebShelf or Omoidase?

WebShelf ships an update every 4 days, and Omoidase every 4 days. Most recently, WebShelf was updated on September 11, 2026 and Omoidase on September 20, 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.*