Comparison

美齐日记 vs TrayBuddy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

美齐日记

Features
Read full description

美齐日记是一款帮助您记录隐形矫治过程的软件,我们提供了治疗方案管理、佩戴时长统计、牙套更换提醒、文字及照片日记等功能,为帮您获得最佳的矫正效果而努力奋斗! 美齐日记的计时器及佩戴提醒等功能无需登录即可使用。 但是!登录后可以获得更佳的使用体验!我们提供了免费的云端数据存储,登录后可以使用日记功能,还可以将佩戴记录数据同步到云端,换机或重装软件都不用担心丢数据啦!

About

TrayBuddy

Track your clear aligner wear time, manage treatment plans, and monitor expenses. Features include smart reminders, progress statistics, and secure photo storage to help you achieve your perfect smile.

Highlights
  • Automatic wear and removal time tracking
  • Smart reminders for aligner changes
  • Progress statistics and visual dashboard
  • Expense management and cost tracking
  • Flexible treatment plan customization
  • Encrypted aligner photo album
  • Chewie timer with auto recording
Features
Read full description

A comprehensive aligner management app designed for Invisalign, Angelalign, and other leading clear aligner users—covering everything from wear-time tracking to treatment planning, data analytics to expense management. Take control of every detail of your orthodontic journey and unlock your perfect smile! Precise Timing — No More "Insufficient Wear" Auto records wear/removal times with manual entry support Real-time progress display with clear daily goals Smart Reminders — Never Miss a Key Moment Removal timeout alerts, change reminders, calendar sync Push notifications and email alerts for what matters most Widgets — Tap to Track Quick wear/removal from Lock Screen or Home Screen without opening the app One tap away, experience elevated Multi-Dimensional Stats — Review Every Step Daily/weekly/monthly wear trends, 7-day/30-day averages Quick comparison against targets, optimize your rhythm Expense Management — Control Your Costs Summarize all treatment expenses with visual breakdowns Full spending records, costs under control Flexible Treatment Plans — Fit Your Journey Supports major aligner brands, customize your own plan Advanced editing, adjust wear duration per aligner freely Encrypted Aligner Album — Secure Smile Records Cloud sync + encrypted storage, privacy guaranteed Guided selfies + easy comparison, witness your transformation Chewie Timer — Better Aligner Fit Second-level timing with auto recording Stay consistent, build healthy chewie habits Visual Dashboard — Results at a Glance Multiple metrics on one screen Clear progress tracking, always know where you stand Multi-Language & Multi-Timezone — Use Anywhere Accurate timing across time zones for travel or study abroad Wherever you are, your data stays precise Special Statement This app is intended solely for personal aligner wear tracking and oral care management. All data is for reference only and does not constitute medical advice. For any oral health concerns, please consult a professional dentist. Privacy Policy: https://onemoe.cn/app/tooth/privacy_policy_en.html Terms of Service: https://onemoe.cn/app/tooth/terms_of_service_en.html Contact Us Email: onemoecn@163.com Website: https://onemoe.cn

Screenshots

美齐日记4 screens
TrayBuddy4 screens

Verdict

The call

The clearest difference is in-app purchases: 美齐日记 at none against TrayBuddy's 2. 美齐日记 also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). TrayBuddy's advantage is update cadence (weekly vs every 5 months). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TrayBuddy sells 2 in-app purchases, starting at $9.99 per year. 美齐日记 asks for nothing beyond the download.

UpkeepUpdate frequency

美齐日记 ships an update every 5 months, TrayBuddy weekly. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
美齐日记 versus TrayBuddy: the parameters behind the verdict, then further details
Parameter美齐日记TrayBuddy
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews—85.7% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size74 MB32 MB
Age rating12+4+
Developer杭州美齐科技有限公司五花八萌(广州)网络科技有限公司

In-app purchases

None

美齐日记

No in-app purchases

2 purchases

TrayBuddy

Subscriptions1
  • Pro Yearly Premium$9.991 Year
One-time1
  • Pro Lifetime$19.99

Questions

Is 美齐日记 free?
美齐日记 is free to download, with no in-app purchases.
Is TrayBuddy free?
TrayBuddy is free to download, with in-app purchases available.
Do 美齐日记 or TrayBuddy have ads?
Neither 美齐日记 nor TrayBuddy shows ads.
Which is updated more often, 美齐日记 or TrayBuddy?
美齐日记 ships an update every 5 months, and TrayBuddy weekly. Most recently, 美齐日记 was updated on October 26, 2026 and TrayBuddy on October 31, 2026.

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