# Sotto（そっと） vs Omoidase

The clearest difference is in-app purchases: Sotto（そっと） at none against Omoidase's 2. On price and iOS requirement there is nothing between them.

Both are free to download. Omoidase sells 2 in-app purchases, starting at $1.99 per month. Sotto（そっと） asks for nothing beyond the download.

## The numbers

| Metric | Sotto（そっと） | Omoidase |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | — | **iPhone** |
| Age rating | 12+ | 17+ |
| Developer | [Yatuki Misora](https://appshunter.io/developer/1638664984) | [Kyogo Hiramatsu](https://appshunter.io/developer/6789476025) |

## What reviewers say

### Sotto（そっと）

[App page](https://appshunter.io/ios/app/sotto/id6759097324)

**In-app purchases:** none


### Omoidase

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

This app helps you find saved articles and videos using AI-generated summaries and tags. It allows for quick saving from various platforms and intelligent search based on vague memories. It also reminds you of content you haven't accessed in a while.

**Highlights:** AI summarization and tagging, Quick save from Safari, YouTube, TikTok, Timestamp saving for YouTube videos, Search by vague keywords, Automatic reminders for unread content, Organized content by source, Save with emotional stamps

**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 Sotto（そっと） free?

Sotto（そっと） is free to download, with no in-app purchases.

### Is Omoidase free?

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

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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.*