Comparison

Date Countdown Lite vs Second Brain

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

Head to head
About

Date Countdown Lite

Features
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Date Countdown Lite helps you track days until important events, deadlines, trips, and special dates. Create an event in seconds, pick a target date, and optionally add a local reminder for a specific day and time. Features: • Simple day-based countdowns • Fast event creation and editing • Optional local reminder notifications • Data stored on your device • No account required Date Countdown Lite is built for people who want a clean, lightweight countdown app without extra clutter.

About

Second Brain

Features
Read full description

Your brain was built to think, not to remember. SecondBrain turns any spoken thought into a filed, titled, dated record in about three seconds. No folders. No tagging. No deciding where it goes. Just talk. Your second brain does the rest. SUBSCRIPTION REQUIRED Second Brain requires an auto-renewable subscription ($7.99 per week or $29.99 per month). Every feature described below is included with an active subscription - there are no extra purchases. HOW IT WORKS Hold the button and say what's on your mind - in the car, on a walk, halfway out the door. SecondBrain transcribes it, works out what you meant, and files it in the right project with the right due date. Then it buzzes back to confirm. "Call the accountant next Friday about the trust" becomes a task, in Client Work, due Friday. You never picked a project. You never set a date. EVERYTHING IN ONE PLACE • Today - your daily brief, what's due, and what's coming up next • Tasks - organized by project and due date, automatically • Calendar - tasks and events together in one month view • Brain - every note, photo, link and file you've ever captured • Projects - see what's active and what's gone quiet CAPTURE ANYTHING Voice, typed notes, photos, links, files. It all lands in the same place and gets sorted for you. Anything the app isn't confident about goes to a review inbox instead of being filed wrong - so nothing is ever lost or buried in the wrong folder. ASK YOUR BRAIN Get answers from everything you've captured. Your notes stop being a graveyard and start being something you can actually use. PRIVATE BY DESIGN Your content lives in a private database. Nothing is shared, nothing is public, and your notes are never sold or used to train AI models. Export or delete everything at any time. SUBSCRIPTION SecondBrain requires a SecondBrain Pro subscription - $7.99/week or $29.99/month. All features shown, including voice capture, AI filing, the Daily Brief, and instant search, are part of Pro. Payment is charged to your Apple ID; subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://second-brain.app/terms Privacy Policy: https://second-brain.app/privacy

Screenshots

Date Countdown Lite4 screens
Second Brain4 screens

Verdict

The call

The clearest difference is in-app purchases: Date Countdown Lite at none against Second Brain's 2. Date Countdown Lite also leads on iOS requirement (15.1 vs 18.0). Second Brain's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Second Brain sells 2 in-app purchases, starting at $7.99 per 7 days. Date Countdown Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Date Countdown Lite ships an update every 2 months, Second Brain every 5 days. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Date Countdown Lite versus Second Brain: the parameters behind the verdict, then further details
ParameterDate Countdown LiteSecond Brain
PriceFreeFree
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.0
Further details — not scored
Size27 MB31 MB
Age rating4+4+
Developer袁凯 å¼ Terra Innovations

In-app purchases

None

Date Countdown Lite

No in-app purchases

2 purchases

Second Brain

Subscriptions2
  • Weekly$7.997 Days
  • Monthly$29.991 Month

Questions

Is Date Countdown Lite free?
Date Countdown Lite is free to download, with no in-app purchases.
Is Second Brain free?
Second Brain is free to download, with in-app purchases available.
Do Date Countdown Lite or Second Brain have ads?
Neither Date Countdown Lite nor Second Brain shows ads.
Which is updated more often, Date Countdown Lite or Second Brain?
Date Countdown Lite ships an update every 2 months, and Second Brain every 5 days. Most recently, Date Countdown Lite was updated on September 17, 2026 and Second Brain on September 9, 2026.

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