Comparison

Audio Notebook vs Time Flow Calendar

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

Head to head
About

Audio Notebook

Record lectures, meetings, or thoughts with this voice recorder and note-taking app. Features include 2x playback speed for faster review and a wide-screen editor for comfortable note-taking on your iPad. Try the free edition with limited notes.

Highlights
  • All-day audio recording
  • 2x playback speed
  • Wide-screen text editor
  • Note-taking for lectures and meetings
  • Free edition available
Features
Read full description

All-Day Audio Recorder, 2x Playback, and Wide-Screen Text Editor. Audio Notebook is perfect for: - Students: To record all your lectures, and take notes on all your classes, - Professionals: For every meeting and interview, - Everyone else: To capture your thoughts and ideas for all of life's projects. 2x Playback Speed Saves you Precious Time. Imagine if you can review your notes twice as fast. This is built-into Audio Notebook. You'll never want to go back. Comfortable Wide-Screen Editing Use your iPad as a note-taking machine, with or without an attached hardware keyboard. TRY AUDIO NOTEBOOK RISK FREE! We're confident you'll find Audio Notebook to be the best and easiest to use audio note system for your iPad, so we've prepared a special Free Edition you can use right now. Download the Free Edition and try it risk free. It has all the features of the Full Edition, but is limited to 4 notes at a time.

About

Time Flow Calendar

Features
Read full description

Some things in life don't fit on a calendar. Your driving license expires in 14 months. The internet contract renews in March. That annual insurance payment is coming up. The passport needs renewal before your trip next year. These aren't meetings. They aren't appointments. They're the quiet deadlines that slip through the cracks — until it's too late. TimeFlow puts your life on a timeline. Every deadline appears as a colored pipe on an infinite scrollable timeline. Pinch to zoom between days, months, and years. See everything at a glance — what's due this week, what's coming in six months, what you handled last year. Why TimeFlow instead of a calendar? Calendars are built for days and weeks. TimeFlow is built for the big picture. Zoom out to see your entire year. Zoom in when a deadline approaches. Your life admin, visualized. Features: - Infinite scrollable timeline — past and future, no limits - Three zoom levels — switch between days, months, and years with a pinch - Color-coded categories — organize by type (Personal, Finance, Health, Documents) - Multiple reminders — set alerts days, weeks, or months in advance - Overdue tracking — dedicated tab shows what needs attention now - Auto-dismiss — automatically clear past events on app launch - List view — switch to a grouped list when you need a quick overview - Quick search — find any event instantly by title, notes, or category - Recurring events — annual renewals, monthly payments, set once and forget - Home screen widgets — see upcoming deadlines without opening the app - Import & export — bring events from your calendar or share as ICS files - Dark mode — easy on the eyes, day or night - Hebrew & English — full RTL support Perfect for tracking: - License and passport renewals - Insurance and subscription payments - Contract end dates and renewal windows - Warranty expirations - Medical checkups and vaccination schedules - Tax deadlines and financial milestones - Vehicle inspections and maintenance - Membership renewals - Any deadline that matters but doesn't belong on a daily calendar Your life has more structure than a calendar can show. TimeFlow makes it visible.

Screenshots

Time Flow Calendar4 screens

Verdict

The call

The clearest difference is ads: Time Flow Calendar at none against Audio Notebook's shown. Time Flow Calendar also leads on update cadence (weekly vs every 3 months). Audio Notebook's advantage is iOS requirement (13.0 vs 26.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Audio Notebook ships an update every 3 months, Time Flow Calendar weekly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Audio Notebook versus Time Flow Calendar: the parameters behind the verdict, then further details
ParameterAudio NotebookTime Flow Calendar
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPadiPhone, iPad — better
Requires iOS13.0 — better26.0
Further details — not scored
Size12 MB11 MB
Age rating4+4+
DeveloperQrayon, LLCBar Tech Labs Limited

In-app purchases

None

Audio Notebook

No in-app purchases

None

Time Flow Calendar

No in-app purchases

Questions

Is Audio Notebook free?
Audio Notebook is free to download, with no in-app purchases.
Is Time Flow Calendar free?
Time Flow Calendar is free to download, with no in-app purchases.
Do Audio Notebook or Time Flow Calendar have ads?
Audio Notebook shows ads; Time Flow Calendar does not.
Which is updated more often, Audio Notebook or Time Flow Calendar?
Audio Notebook ships an update every 3 months, and Time Flow Calendar weekly. Most recently, Audio Notebook was updated on November 6, 2026 and Time Flow Calendar on November 5, 2026.

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