VIS vs DevStudio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VIS
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VISMed是一款全新复合型结构的医疗通讯业务管理平台，也是一个医疗多场景应用平台，同时还可以根据用户需求打造成数据平台或内容平台，满足多种院内信息化、数字化的需求。可满足医疗行业各种远程通讯业务场景的实际需求，如手术示教、视频会议、MDT、查房会诊、影像诊断、数字化手术室等。具有音画同步、实时通讯、多画面布局等多种视频会诊功能，可使用VIS公有云业务，也可配合院内部署的VIS系统实现远程医疗相关的多场景业务，全方位助力服务医疗各个场景。
DevStudio
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数字化协同办公软件，支持与iPhone、Mac等多端用户进行实时沟通交流。提供文字、语音、音视频和会议等多种沟通方式
Screenshots
Verdict
The clearest difference is iOS requirement: DevStudio at 12.0 against VIS's 14.0. On price, update cadence, ads and in-app purchases 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.
VIS ships an update every 3 weeks, DevStudio monthly. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.
| Parameter | VIS | DevStudio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 67 MB | 126 MB |
| Age rating | 4+ | 17+ |
| Developer | Beijing Smalltalk Technology Co., Ltd. | 成林 程 |
In-app purchases
VIS
No in-app purchases
DevStudio
No in-app purchases
