# mooSound 犢出聲 vs 證券交易速攻

The clearest difference is in-app purchases: mooSound 犢出聲 at none against 證券交易速攻's 1. 證券交易速攻's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 證券交易速攻 sells 1 one-off in-app purchase. mooSound 犢出聲 asks for nothing beyond the download.

mooSound 犢出聲 ships an update monthly, 證券交易速攻 every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | mooSound 犢出聲 | 證券交易速攻 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (17 ratings)](https://appshunter.io/ios/app/moosound/id1630868483/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 81 MB | 56 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [eCrowdmedia](https://appshunter.io/developer/942389747) | [Monochrome Technology Co. Ltd.](https://appshunter.io/developer/1690433187) |

## 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


### 證券交易速攻

[App page](https://appshunter.io/ios/app/id6760582261)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整版解鎖 | $1.99 | one-time |


## Frequently asked questions

### Is mooSound 犢出聲 free?

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

### Is 證券交易速攻 free?

證券交易速攻 is free to download, with in-app purchases available.

### Do mooSound 犢出聲 or 證券交易速攻 have ads?

Neither mooSound 犢出聲 nor 證券交易速攻 shows ads.

### Which is updated more often, mooSound 犢出聲 or 證券交易速攻?

mooSound 犢出聲 ships an update monthly, and 證券交易速攻 every 5 days. Most recently, mooSound 犢出聲 was updated on November 3, 2026 and 證券交易速攻 on October 31, 2026.

---

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