Comparison

Date Memos vs Weight Tracker

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

Head to head
About

Date Memos

Never forget important dates with this app. It supports both solar and lunar calendars, allows for custom reminders, and syncs across all your Apple devices. Pin key events to widgets for quick access.

Highlights
  • Solar and lunar calendar support
  • Customizable event reminders
  • Cross-device iCloud sync
  • Widget support with pinned events
  • Dark mode
  • iMessage app for sharing events
Features
Read full description

Highlights: - Design and develop with native frameworks, bring you smooth experience. - Not only can be used on iPhone and iPad, but also can be used on Apple Vision, Mac and Apple Watch. - Not only designed for iPhone, user Interface is also optimized for Apple Vision, iPad and Mac. - Dark mode supported. - Including powerful but easy use functions such as group, repeat, anniversary and favorite. - Not only can note solar calendar events, but also lunar calendar events. - Set alert's time and date of your event to remind you ahead. - Widget supported, also you can pin your most important events to the top in widget. - Sync across multi-devices with iCloud. - iMessage App supported, you can share your events as stickers to others.

About

Weight Tracker

Features
Read full description

Weight Loss Tracker! Use moving averages to cut through daily noise and see real progress. Keep your data private, get clear predictions for your goal, and stay in sync across iPhone, iPad, and Mac. Features: Moving average BMI monitor Milestones Smart forecasting Sync with iCloud between iPhone, iPad, and Mac FaceID or passcode lock Sync with Apple Health * Smart Trends: View moving averages to understand your true weight loss progress. * Predictive Forecasting: Visualize the future with date estimates for your target weight. * Milestone Rings: Stay motivated by breaking large goals into achievable, smaller segments. * Complete Customization: Personalize your experience with accent colors, full-color themes, and a modular dashboard. * Privacy & Security: Secure your data with FaceID/Passcode and private iCloud syncing. * HealthKit Integration: Automatically sync weights to and from the Apple Health app. * Data Portability: Export your full history to CSV or import data from other sources in seconds. * Advanced Metrics: Track your Weekly Rate, Total Change, and BMI with one glance. Weight loss tracking helps you ignore the daily scale "noise" and focus on the habits that matter. Stop guessing and start seeing exactly where you're headed. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Date Memos4 screens
Weight Tracker4 screens

Verdict

The call

The clearest difference is price: Weight Tracker at Free against Date Memos's $0.99. Weight Tracker also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (18.0 vs 26.0). Date Memos's advantage is in-app purchases (none vs 5) and device support (5 vs 3). On 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

Weight Tracker is free to download; Date Memos costs $0.99 up front. Weight Tracker sells 5 in-app purchases, starting at $1.99 per month. Date Memos asks for nothing beyond the download.

UpkeepUpdate frequency

Date Memos ships an update every 2 months, Weight Tracker every 6 days. The most recent releases landed on August 1, 2026 and September 8, 2026 respectively.

Scorecard5 real differences · 5 level
Date Memos versus Weight Tracker: the parameters behind the verdict, then further details
ParameterDate MemosWeight Tracker
Price$0.99Free — better
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, Mac, Apple Watch, Vision Pro — betteriPhone, iPad, Mac
Requires iOS26.018.0 — better
Further details — not scored
Size5 MB5 MB
Age rating4+4+
Developer泽新 李Melissa Chan

In-app purchases

None

Date Memos

No in-app purchases

5 purchases

Weight Tracker

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Yearly Subscription7 Days trial$11.991 Year
One-time3
  • Monthly Premium$1.99
  • Yearly Premium$9.99
  • Lifetime Premium$39.99

Questions

Is Date Memos free?
Date Memos costs $0.99, with no in-app purchases.
Is Weight Tracker free?
Weight Tracker is free to download, with in-app purchases available.
Do Date Memos or Weight Tracker have ads?
Neither Date Memos nor Weight Tracker shows ads.
Which is updated more often, Date Memos or Weight Tracker?
Date Memos ships an update every 2 months, and Weight Tracker every 6 days. Most recently, Date Memos was updated on August 1, 2026 and Weight Tracker on September 8, 2026.

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