# 蓝狐盒子 vs evowera NSO

The clearest difference is in-app purchases: evowera NSO at none against 蓝狐盒子's 4. evowera NSO also leads on ads (none vs shown) and review sentiment (29% vs 13%). 蓝狐盒子's advantage is ratings volume (118 vs 7). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. 蓝狐盒子 sells 4 in-app purchases, starting at $1.99 per month. evowera NSO asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.0 for 蓝狐盒子 against 2.1 for evowera NSO. That said, the two scores are not equally well evidenced: 蓝狐盒子 has 118 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 13% of 蓝狐盒子's written reviews are positive against 29% of evowera NSO's.

蓝狐盒子 ships an update every 4 weeks, evowera NSO every 2 weeks. The most recent releases landed on September 23, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | 蓝狐盒子 | evowera NSO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (118 ratings)](https://appshunter.io/ios/app/id1628998734/reviews) | **[2.1 (7 ratings)](https://appshunter.io/ios/app/evowera-nso/id1632803630/reviews)** |
| Number of ratings | **118** | 7 |
| Positive reviews | 12.5% of reviews | **28.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 140 MB | 166 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IDOAI(HK) LIMITED](https://appshunter.io/developer/1640227048) | [Shen Zhen EVOWERA TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1493153340) |

## What reviewers say

### 蓝狐盒子

[App page](https://appshunter.io/ios/app/id1628998734)

This app offers a streamlined experience for reading comics and viewing images offline. It supports a wide range of file formats and provides flexible import options, along with customizable reading settings for optimal comfort. Effortlessly manage your comic library with intuitive organization tools.

**Highlights:** Extensive format support (CBZ, CBR, EPUB, MOBI, PDF), Multiple import options (WiFi, local files, RSS), Seamless offline image viewing (PNG, JPG), Versatile page-turning modes, Customizable reading settings (orientation, brightness), Intuitive comic shelf management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 普通会员连续包月 | $1.99 | per month |
| 高级会员连续包月 | $2.99 | per month |
| 高级会员连续包年 | $24.99 | per year |
| 解锁全部导入功能 | $6.99 | one-time |


### evowera NSO

[App page](https://appshunter.io/ios/app/evowera-nso/id1632803630)

Connect to smart oral care devices to track your daily cleaning habits. View detailed data, receive instructions, and customize personal preferences and settings for improved oral hygiene.

**Highlights:** Connects to smart hardware, View daily oral cleaning data, Receive cleaning instructions, Set personal preferences, Customize parameters

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 蓝狐盒子 free?

蓝狐盒子 is free to download, with in-app purchases available.

### Is evowera NSO free?

evowera NSO is free to download, with no in-app purchases.

### Which has better reviews, 蓝狐盒子 or evowera NSO?

evowera NSO is rated higher. 蓝狐盒子 averages 2.0 out of 5 from 118 ratings, while evowera NSO averages 2.1 from 7 ratings.

### Do 蓝狐盒子 or evowera NSO have ads?

蓝狐盒子 shows ads; evowera NSO does not.

### Which is updated more often, 蓝狐盒子 or evowera NSO?

蓝狐盒子 ships an update every 4 weeks, and evowera NSO every 2 weeks. Most recently, 蓝狐盒子 was updated on September 23, 2026 and evowera NSO on June 7, 2026.

---

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