Mask Diary vs MarkTimes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mask Diary
This app helps you track your sheet mask usage with a timer and journal. Log mask details, skin reactions, and create a personal mask library to discover what works best for your skin.
- Live countdown timer with Lock Screen and Dynamic Island support
- Log mask details, skin feel, and effects
- Personal mask library with stock tracking
- Weekly goals and streaks
- Home and Lock Screen widgets
- Gentle reminders for masking days
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Never leave a sheet mask on too long again — and finally know which masks are worth buying twice. Mask Diary is a calm, beautiful timer and journal for face masks: sheet masks, clay, gel, cream, peel-off, bubble masks and eye patches. A TIMER THAT FOLLOWS YOU • Live countdown on your Lock Screen and in the Dynamic Island • Pause or finish right from the Lock Screen • 1-minute warning, a "time's up" alert, and a nudge if you forget it on • Recommended times for each mask type, adjustable per mask LOG HOW IT WENT • Rate each mask with hearts • Track skin feel: hydration, glow, calm, smoothness • Effect tags, notes and a skin selfie KNOW WHAT WORKS • Weekly goal and streaks based on your skin type • Calendar of every mask night • "What works for you" ranking, cost per use and the effects you notice most (Pro) YOUR MASK SHELF • Keep every mask with photo, brand, price and stock • Low-stock nudges before you run out WIDGETS & REMINDERS • Home Screen widgets for your week and one-tap quick start • Lock Screen widgets • Gentle reminders on the days you plan to mask FREE, WITH AN OPTIONAL PRO The timer, Live Activity, journal, calendar, reminders and widgets are free. Mask Diary Pro is a one-time purchase (no subscription) that unlocks an unlimited mask library, full insights, the photo timeline and CSV export. Your diary stays on your device. No account, no ads. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MarkTimes
Easily record and track life events and health issues. Visualize your history with timelines and statistical charts to understand trends. Set reminders to ensure consistent tracking and maintain privacy with local or iCloud synced data.
- Event and health issue tracking
- Timeline and calendar view
- Statistical charts for trend analysis
- Customizable event properties
- Regular and unoccurred reminders
- Local and iCloud data sync
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MarkTimes can help you keep track of every life events and health issues. Have you ever struggled to remember how many times you drank coffee in a week, when was the last time your family did a major cleaning, or what caused your last upset stomach? These questions can be hard to recall, right? MarkTimes can help you keep track of these life events and health issues. You can easily record any event and view your history through a timeline. Utilize statistical charts to understand trends, helping you better understand yourself. --- ► Timeline Displayed through a timeline and calendar view, you can quickly and clearly review records of any event or time. ► Charts View the frequency of your events over time in a clear chart. Compare and review trends on a daily, monthly, or yearly basis. ► Event Property You can add property to events to record different aspects. Currently, numerical and single-selection types are supported. After recording these property,s you can view them on the timeline and charts. ► Reminders You can set regular reminders for events to encourage you to record regularly. For events that haven't occurred, unoccurred reminders can alert you when the set number of days have passed. ► Privacy and Security We understand the sensitivity of your personal data. All your data is stored locally or on other devices where you have actively enabled iCloud sync. --- ► MarkTimes Pro Membership As a member, you can unlock all paid features of MarkTimes and enjoy free updates for future premium features. After confirming your purchase, payment will be charged to your iTunes account. Your Apple iTunes account will be charged for renewal within 24 hours before the end of the current period. You can manage or turn off auto-renewal in your iTunes Account Settings at any time after purchase. If you don’t cancel your subscription during the trial period, your subscription will automatically renew at the end of the trial period and you will be charged accordingly. Unused trial time will be forfeited upon purchasing a subscription. Whether to cancel the service is entirely up to you. If you choose not to cancel, you will be automatically enrolled in the renewal service for the next billing period. User Agreement: https://www.yuque.com/mojimomo/rol87o/gu6qh1uzb01hwwg5 Privacy Policy: https://www.yuque.com/mojimomo/rol87o/kq79146gbawz6615
Screenshots
Verdict
The clearest difference is review sentiment: MarkTimes at 100% against Mask Diary's 40%. MarkTimes also leads on update cadence (weekly vs every 12 months) and device support (4 vs 2). On price, ads, in-app purchases and monetization model 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. Mask Diary sells 1 one-off in-app purchase and MarkTimes sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Mask Diary ships an update every 12 months, MarkTimes weekly. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.
| Parameter | Mask Diary | MarkTimes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (54 ratings) — better |
| Positive reviews | 40.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 54 — better |
| Update frequency | Every 12 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | 阳 孙 | Ji Mo |
Customer experience
Mask Diary
MarkTimes
In-app purchases
Mask Diary
- 永久解锁$1.99
MarkTimes
- Membership - One Month$0.991 Month
- Membership - OneYear7 Days trial$8.991 Year
- Lifetime Membership$12.99
- Lifetime Membership$24.99









