Comparison

Daily Data Tracker vs Sidenote

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

Head to head
About

Daily Data Tracker

Monitor personal metrics like weight, sleep, and exercise. Create custom categories, visualize trends with charts, and sync with Apple Health. Organize your data with import/export options and set reminders to build consistent tracking habits.

Highlights
  • Customizable tracking categories
  • Progress visualization with charts
  • Apple Health integration
  • CSV import/export
  • PDF report generation
  • Daily reminders
  • Cloud sync
Features
Read full description

Track the numbers that matter to you, from weight and blood pressure to sleep, exercise, and more. Create your own categories, record your progress, and see how things change over time. Daily Data Tracker gives you a flexible way to keep your daily measurements in one place. Whether you're following a personal goal or building a recording habit, clear charts and useful tools help you make sense of your data. CUSTOMIZE YOUR TRACKING Create categories for the measurements you want to follow. Add values and notes, choose units, and set a goal or reference range. SEE YOUR PROGRESS Explore trends with charts and statistics, compare data, and check your progress toward a goal. Add a Home Screen widget to keep an eye on a selected category. CONNECT APPLE HEALTH With your permission, sync daily steps and sleep duration from Apple Health into your journal. KEEP YOUR DATA ORGANIZED Import data from CSV files, export records, create PDF reports, and back up or restore your data. Cloud sync is also available. BUILD A RECORDING HABIT Set a daily reminder so you can keep your journal up to date. Some features and usage limits require a Pro subscription. This app is designed for personal tracking and is not a substitute for professional medical advice. Terms of Use (EULA): https://www.animesdata.com/apps/ddt/terms Privacy Policy: https://www.animesdata.com/apps/policy

About

Sidenote

Features
Read full description

Some thoughts don't need a folder, a title, or a five-step workflow. They just need to be written down before they disappear. Sidenote is a quiet capture app for the in-between moments - the reminder you think of on a walk, the sentence that arrives in the shower, the idea you don't want to lose before you reach your desk. Open the app, start typing, tap Done. Your thought drops into a simple stream, timestamped and waiting whenever you scroll back. No accounts. No sync. No noise. Everything stays on your iPhone. CAPTURE WITHOUT FRICTION Sidenote opens ready to write. A single prompt, a clean canvas, and nothing else competing for your attention. When you're done, your thought settles into your stream with a subtle, satisfying motion - then the screen is clear again for whatever comes next. Drafts are saved automatically, so if you're interrupted mid-thought, nothing is lost. YOUR THOUGHT STREAM Scroll down to revisit earlier sidenotes, grouped by day with timestamps. Search when you need to find something specific. Edit a note, share it, or remove it with a long press. Export your entire stream as plain text whenever you want a copy outside the app. Removed sidenotes stay on your device for 30 days, so you can restore them if you change your mind. GO LIVE Pin any sidenote to your Lock Screen and Dynamic Island with Go Live. Keep a reminder, a phrase, or an idea in sight for up to eight hours - without opening the app again. Choose a default or clear appearance to match how you want it to look on your Lock Screen. HOME SCREEN WIDGET Add a Sidenote widget to see your latest thought at a glance. Tap it to jump straight back into your stream. MAKE IT YOURS • Light, Dark, or System appearance • Font choices: System, New York, Georgia, or Mono • Adjustable text size across the app, widget, and Live Activity • Thoughtful haptics and animations (respects Reduce Motion) Sidenote is designed to feel calm, fast, and personal - like jotting something in the margin of your day. PRIVATE BY DESIGN Sidenote keeps your thoughts on this iPhone. There is no account to create, no server to sync to, and no data leaving your device. Your sidenotes belong to you. Built for people who think in fragments, capture in bursts, and want a place that stays out of the way until they need it. Start typing.

Screenshots

Daily Data Tracker4 screens
Sidenote4 screens

Verdict

The call

The clearest difference is in-app purchases: Sidenote at none against Daily Data Tracker's 1. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Daily Data Tracker sells 1 in-app purchase, starting at $0.99 per month. Sidenote asks for nothing beyond the download.

UpkeepUpdate frequency

Daily Data Tracker ships an update weekly, Sidenote every 8 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Daily Data Tracker versus Sidenote: the parameters behind the verdict, then further details
ParameterDaily Data TrackerSidenote
PriceFreeFree
Rating3.9 (9 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings9 — better—
Update frequencyWeekly — betterEvery 8 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.618.0 — better
Further details — not scored
Size11 MB1 MB
Age rating4+4+
Developer文睿 李Alexander James Walters

In-app purchases

1 purchases

Daily Data Tracker

Subscriptions1
  • Premium Monthly Subscription$0.991 Month
None

Sidenote

No in-app purchases

Questions

Is Daily Data Tracker free?
Daily Data Tracker is free to download, with in-app purchases available.
Is Sidenote free?
Sidenote is free to download, with no in-app purchases.
Do Daily Data Tracker or Sidenote have ads?
Neither Daily Data Tracker nor Sidenote shows ads.
Which is updated more often, Daily Data Tracker or Sidenote?
Daily Data Tracker ships an update weekly, and Sidenote every 8 days. Most recently, Daily Data Tracker was updated on November 6, 2026 and Sidenote on October 31, 2026.

Other comparisons