HD199影音新时代 vs 纳风
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HD199影音新时代
Connect with a large community of audio-visual enthusiasts for technical discussions and product news. Discover curated recommendations for high-quality audio-visual products and find reliable sources for pre-owned equipment.
- Audio-visual forum for technical exchange
- Latest audio-visual news and updates
- Curated selection of quality AV products
- Marketplace for pre-owned audio-visual gear
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包含： 影音论坛--使您和全国数十万影音爱好者技术交流 影音资讯--影音技术及产品资讯动态 影音优选--为您精选影音精品的靠谱购买渠道 影音二手--集中全网二手影音好货
纳风
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纳风-Air 通过APP连接智能设备，可以准确获取室内外空气质量：PM2.5、甲醛、二氧化碳、VOC等空气质量数据；实现新风设备远程管理、远程控制、数据分享。
Screenshots
Verdict
The clearest difference is update cadence: HD199影音新时代 at every 6 weeks against 纳风's every 28 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
HD199影音新时代 ships an update every 6 weeks, 纳风 every 28 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.
| Parameter | HD199影音新时代 | 纳风 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 weeks — better | Every 28 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | 阳华 董 | Zhejiang Naflow Purification Technology Co.,Ltd |
In-app purchases
HD199影音新时代
No in-app purchases
纳风
No in-app purchases
