数字空压站 vs Device Preview Exporter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
数字空压站
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空压站和设备数据监控移动化，客户可以随时随地的远程查看空压站及设备的运行数据、故障报警等信息，进行空压站的数据分析，为空压站提供安全可靠的连接通信能力
Device Preview Exporter
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Have you ever struggled to display your designs on various devices? Well, worry no more! The exciting Apple app, Device Preview Exporter, is now live on the App Store, providing designers and creative professionals with an effortless and efficient solution to ensure your designs shine seamlessly on every device.
Screenshots
Verdict
The clearest difference is in-app purchases: 数字空压站 at none against Device Preview Exporter's 1. 数字空压站 also leads on ads (none vs shown). Device Preview Exporter's advantage is update cadence (every 10 days vs every 2 months). On price, device support and iOS requirement 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. Device Preview Exporter sells 1 one-off in-app purchase. 数字空压站 asks for nothing beyond the download.
数字空压站 ships an update every 2 months, Device Preview Exporter every 10 days. Both last shipped on October 30, 2026.
| Parameter | 数字空压站 | Device Preview Exporter |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 76 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | 苏州汇川技术有限公司 | 博 彭 |
In-app purchases
数字空压站
No in-app purchases
Device Preview Exporter
- UpgradeToPro$0.99
