# mooSound 犢出聲 vs Folio 以書會友

The clearest difference is update cadence: Folio 以書會友 at weekly against mooSound 犢出聲's monthly. Folio 以書會友 also leads on rating (5.0 vs 4.8). mooSound 犢出聲's advantage is ratings volume (16 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Folio 以書會友 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: mooSound 犢出聲 has 16 ratings behind it against 3, so its average is the more settled of the two.

mooSound 犢出聲 ships an update monthly, Folio 以書會友 weekly. The most recent releases landed on August 12, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | mooSound 犢出聲 | Folio 以書會友 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (16 ratings)](https://appshunter.io/ios/app/moosound/id1630868483/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/folio/id6771667110/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 82 MB | 215 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [eCrowdmedia](https://appshunter.io/developer/942389747) | [Yu-Ting Liao](https://appshunter.io/developer/1818270595) |

## What reviewers say

### mooSound 犢出聲

[App page](https://appshunter.io/ios/app/moosound/id1630868483)

Listen to audiobooks hands-free and utilize your spare time. This app offers customizable playback options like speed, skip intervals, and download settings. It also includes bookmarking and a driving mode with large buttons.

**Highlights:** On-demand playback, Customizable download settings, Adjustable playback speed, Customizable skip intervals, Bookmark functionality, Driving mode with large buttons

**Features:** Siri integration

**In-app purchases:** none


### Folio 以書會友

[App page](https://appshunter.io/ios/app/folio/id6771667110)

This app facilitates deep connections through shared reading experiences. Users can invite others to read a book together, fostering meaningful interactions beyond superficial matching. It also serves as a personal digital bookshelf for tracking reading progress and thoughts.

**Highlights:** Shared reading experiences, Three user intentions for interaction, Four-stage co-reading process, Personal digital bookshelf, Progress-based chat unlocking, Shareable reading summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is mooSound 犢出聲 free?

mooSound 犢出聲 is free to download, with no in-app purchases.

### Is Folio 以書會友 free?

Folio 以書會友 is free to download, with no in-app purchases.

### Which has better reviews, mooSound 犢出聲 or Folio 以書會友?

Folio 以書會友 is rated higher. mooSound 犢出聲 averages 4.8 out of 5 from 16 ratings, while Folio 以書會友 averages 5.0 from 3 ratings.

### Do mooSound 犢出聲 or Folio 以書會友 have ads?

Neither mooSound 犢出聲 nor Folio 以書會友 shows ads.

### Which is updated more often, mooSound 犢出聲 or Folio 以書會友?

mooSound 犢出聲 ships an update monthly, and Folio 以書會友 weekly. Most recently, mooSound 犢出聲 was updated on August 12, 2026 and Folio 以書會友 on September 23, 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.*