Comparison

doto vs Datum

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

Head to head
About

doto

A minimalist to-do list app designed for focus and organization. Create tasks with details, categorize them, and set reminders to stay on track. Features a clean interface and home screen widget support for easy access.

Highlights
  • Create tasks with details
  • Sort and filter by custom categories
  • Mark important tasks
  • Due dates and reminders
  • Quick task completion
  • Overview dashboard
  • Home screen widget support
Features
Read full description

Tidy tasks, clear mind. Meet your new favorite to-do list app - a sleek, minimalist planner designed to help you focus, stay organized, and get more done, effortlessly. Features you'll love: - Beautiful To-Do Lists - Create tasks with titles, descriptions, due dates, and categories - Smart Organization - Sort and filter by custom categories like Work, Personal, or Shopping - Priority Highlighting - Mark important tasks and stay focused on what matters most - Due Dates and Reminders - Never miss a deadline again - Quick Completion - Tap to check off tasks instantly - Overview Dashboard - Track completed, overdue, and high-priority items at a glance - Clean, Elegant Interface - Crafted for clarity with a beautiful dark theme - Home Screen Widget Support - View and manage tasks without opening the app Whether you're planning your week, organizing your day, or managing a long-term project - this app helps you stay on top of it all, with a design that stays out of your way and a workflow that just makes sense.

About

Datum

This app allows you to track virtually anything, from daily habits to specific metrics, with customizable input methods and data visualization. It prioritizes user privacy by keeping all data on your device and offers extensive personalization options.

Highlights
  • Track anything with custom units
  • Multiple input styles (stepper, tally, dial)
  • Bundle trackers into check-ins
  • Pre-made check-in templates
  • Customizable dashboard and charts
  • Attach photos, voice notes, and text
  • Integrates with Siri and Shortcuts
Features
Read full description

The tracker that doesn't track you. You're probably already tracking things: gas mileage in a ratty old notebook in your glovebox, a Note called "plant watering," your memory for the headaches. Plus a folder of single-purpose apps that each demanded an account. Coffee. Mileage. Mood. Spending. Baby feedings. Practice hours. Pain levels. Sleep. Pull-ups. The sourdough starter. TRACK ANYTHING Create a tracker for anything in seconds. Pick its unit (miles, dollars, cups, °F, percent, or one you invent) and log with the capture style that fits: a stepper, a tally pad, a dial you spin. Yes/no habits, ratings, colors, and short notes work too. CHECK IN, DON'T FILL OUT Bundle trackers into check-ins (a morning check-in, a workout, a refuel) and log them all in one pass, with the note, photo, and weather attached to the moment. START FROM THE LIBRARY Browse ready-made check-ins (Rise & Shine, Refuel, Baby Log, Plant Care) and make them yours. Everything in the Library is free. SEE WHAT IT ADDS UP TO Trends, streaks, comparisons, distributions, heatmaps. Honest charts that never exaggerate your data, on a dashboard you arrange yourself. Scrub any chart with a finger. Every chart speaks VoiceOver. Share any view as an image. MAKE IT YOURS Dye the whole app your color: any tint, any backdrop, light or dark, not just an accent on a button. Charts, heatmaps, every screen wears your theme. Even our logo will, if you let it. Save your looks as presets. Your Datum won't look like anyone else's. MORE THAN NUMBERS Attach photos, voice notes, and text. Let a tracker capture location, weather, or your calendar automatically, only where you say so. PLAYS WELL WITH OTHERS Log by voice with Siri or wire Datum into your Shortcuts. Send a photo, a link, or text from any app straight into an entry with the share sheet. Import years of spreadsheet history from CSV. Share a check-in as a small file a friend can open in their own Datum, trackers included. YOURS. ACTUALLY YOURS. No account. No sign-up. No server of ours holding your life. Your data stays on your devices and in your private iCloud, syncing across your iPhone and iPad. We couldn't read it even if we wanted to. Export everything to CSV or JSON whenever you like. It's your data; leaving is easy, so we make staying worth it. NO SUBSCRIPTIONS Datum is free for up to 10 trackers and check-ins. Unlock unlimited forever with a single purchase. Nothing renews. Nothing is rented. Founding pricing is available through December 1, 2026. The price only goes up from here. Track anything. Keep it yours.

Screenshots

doto4 screens
Datum4 screens

Verdict

The call

The clearest difference is in-app purchases: doto at none against Datum's 7. doto also leads on update cadence (daily vs every 2 days) and rating (5.0 vs 4.7). Datum's advantage is ratings volume (3 vs 1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Datum sells 7 one-off in-app purchases. doto asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

doto holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

doto ships an update daily, Datum every 2 days. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
doto versus Datum: the parameters behind the verdict, then further details
ParameterdotoDatum
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyDaily — betterEvery 2 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better26.0
Further details — not scored
Size18 MB98 MB
Age rating4+4+
DeveloperMurat UnluEKPQA, LLC

Customer experience

doto

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Datum

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

doto

No in-app purchases

7 purchases

Datum

One-time7
  • Calculated Fields$7.99
  • Attachments$7.99
  • Automations$7.99
Show 4 more
  • Unlimited Trackers$7.99
  • Connected Trackers$7.99
  • Datum Pro$19.99
  • Early Adopter$49.99

Questions

Is doto free?
doto is free to download, with no in-app purchases.
Is Datum free?
Datum is free to download, with in-app purchases available.
Which has better reviews, doto or Datum?
doto is rated higher. doto averages 5.0 out of 5 from 1 ratings, while Datum averages 4.7 from 3 ratings.
Do doto or Datum have ads?
Neither doto nor Datum shows ads.
Which is updated more often, doto or Datum?
doto ships an update daily, and Datum every 2 days. Most recently, doto was updated on October 8, 2026 and Datum on October 2, 2026.

Other comparisons