苏云感控 vs SmileDiary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
苏云感控
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仁医感控是由湖南德雅曼达科技公司为医疗机构专门提供的医院感染管理移动工作间,着重在医务人员手卫生、多重耐药菌感染控制措施、导管相关感染预防与控制措施、手术部位感染预防与控制措施等过程干预与培训信息化支撑。 德雅曼达科技有限公司是湖南省国家软件产业基地—长沙中电软件园重点扶植医疗科技企业,旗下已有感控小蜘蛛、感控工作间等系列医院感染预防与控制领域知识传播工作平台。
SmileDiary
This app helps you track your clear aligner treatment privately and securely. It offers a smart wear timer, visual calendar, progress photos, and detailed insights into your compliance, all without collecting your personal data.
- Private data storage
- No registration required
- Smart wear timer
- Visual compliance calendar
- Guided progress photos
- Detailed treatment insights
- Data export functionality
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SmileDiary: The Private, No-Nonsense Tracker for Your Aligner Journey Tired of apps that want your data more than they want to help you? Finally, an app that genuinely respects your privacy and actually gets what it’s like to wear aligners. Created by someone on their own Invisalign journey, SmileDiary is the simple, secure companion your orthodontic investment deserves. Why SmileDiary Stands Out: • Truly Private: Your treatment data never reaches our servers. It stays on your device, and with a Pro subscription it is also synced to your own iCloud account. We never sell your personal information — only anonymous crash reports and anonymous usage statistics help us fix bugs and improve the app. • No Ads, Ever: A clean, focused experience with zero third-party advertisements. • No Registration Needed: Start tracking immediately—no email, no account, no commitment. • You Own Your Data: Full export functionality keeps you in complete control. • Multiple Treatment Plans: Manage different courses of aligners seamlessly. Your All-in-One Aligner Companion • Smart Wear Timer: One-tap tracking for removal time, real-time daily progress, customizable goals, and automatic statistics. • Visual Calendar: A color-coded view of your compliance, with notes for pain, attachments, or observations. • Progress Photos: Guided shots for 6 angles, organized by aligner number, with side-by-side comparison and a built-in editor. • Smile Timeline: replay your teeth's transformation angle by angle — drag or play through your whole journey. • Detailed Insights: Interactive charts show daily, weekly, and monthly trends. Track compliance rate, total days, and longest streaks. SmileDiary Pro Unlocks More: • Timelapse Video Export — turn your progress photos into a shareable vertical MP4 with background music, dates and aligner numbers. • Live Activity on the Dynamic Island & Lock Screen — a live removal timer with one-tap put-back. • Siri & Shortcuts — say "Remove aligner in SmileDiary" to log hands-free, with a built-in card in the Shortcuts app. • Home & Lock Screen Widgets for at-a-glance progress. • Full Apple Watch App — track right from your wrist. • iCloud Sync — seamless flow across all your Apple devices. Our Promise: Your journey, your data, under your control. SmileDiary is built on a simple belief: the details of your smile should be for your eyes only. Like a digital diary, it’s designed to serve you—not to serve you ads or mine your habits. A Note from the Developer: “As an actual aligner wearer, I couldn’t find a tracker that was both simple and truly private. So I built SmileDiary—the app I use every day. It’s just me behind this, not a big company. If it helps you on your journey too, please consider leaving a review!” ⎯⎯⎯⎯⎯ Privacy Policy: https://smilediary.app/en/app/smilediary/privacy/ Terms of Use: https://smilediary.app/en/app/smilediary/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: 苏云感控 at none against SmileDiary's 3. 苏云感控 also leads on iOS requirement (15.0 vs 17.0). SmileDiary's advantage is update cadence (every 5 days vs every 5 weeks). On price, ads 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. SmileDiary sells 3 in-app purchases, starting at $2.99 per month. 苏云感控 asks for nothing beyond the download.
苏云感控 ships an update every 5 weeks, SmileDiary every 5 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | 苏云感控 | SmileDiary |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 126 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | 湖南德雅曼达科技有限公司 | Nanjing Xiaowei Technology Co., Ltd. |
In-app purchases
苏云感控
No in-app purchases
SmileDiary
- SmileDiary Pro Monthly7 Days trial$2.991 Month
- SmileDiary Pro Annual7 Days trial$12.991 Year
- SmileDiary Pro Lifetime$29.99









