Comparison

LectureWatch vs Scrollory Calendar

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

Head to head
About

LectureWatch

Features
Read full description

Have you ever wished you had a small analog clock and stopwatch while giving a lecture with your iPad open? Lecture Watch combines an analog clock, stopwatch, and a charming bell into one simple app. Resize the clock to fit neatly on the edge of your iPad screen. Tap the clock face to start or stop the stopwatch, and triple-tap to reset. Tap the bell to play a clear “chime” sound that adds a pleasant touch to your session. On iPhone, enlarge the clock to fill the screen for better visibility. Ideal for lectures, public talks, and presentations. Features: • Adjustable clock size • Tap to start/stop stopwatch • Realistic bell animation and sound • Supports multiple languages (English, Japanese, Traditional & Simplified Chinese) A small and elegant analog clock you can always keep on your iPad desktop.

About

Scrollory Calendar

Read full description

Scrollory is a lightweight, on-device calendar app for quickly organizing events and memos. Core features ・Add / edit / delete events (supports all-day and timed events) ・Two calendar views:  ・Scroll view for fast browsing  ・Month view with memos ・Two memo types:  ・Global memo (shared across all months)  ・Monthly memo (changes by month) ・Theme switching ・Apple Calendar integration (import / read) Pro (One-time in-app purchase — no subscription, no auto‑renewal)  Unlock a single one-time upgrade:  ・Access to all themes  ・Custom theme creation  ・Write events to Apple Calendar (optional) Privacy-first by design ・No account required ・Your events and memos are saved locally on your device ・Apple Calendar integration is used only if you enable it in Settings From checking your schedule every day to keeping quick monthly notes, Scrollory gives you a clean, easy-to-stick-with calendar experience.

Screenshots

LectureWatch3 screens
Scrollory Calendar3 screens

Verdict

The call

The clearest difference is in-app purchases: LectureWatch at none against Scrollory Calendar's 1. LectureWatch also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement 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. Scrollory Calendar sells 1 one-off in-app purchase. LectureWatch asks for nothing beyond the download.

UpkeepUpdate frequency

LectureWatch ships an update every 2 months, Scrollory Calendar every 5 weeks. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level
LectureWatch versus Scrollory Calendar: the parameters behind the verdict, then further details
ParameterLectureWatchScrollory Calendar
PriceFreeFree
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size8 MB4 MB
Age rating4+4+
DeveloperTARO TATSUMIDTLF

In-app purchases

None

LectureWatch

No in-app purchases

1 purchases

Scrollory Calendar

One-time1
  • rollory Pro (One-time)$9.99

Questions

Is LectureWatch free?
LectureWatch is free to download, with no in-app purchases.
Is Scrollory Calendar free?
Scrollory Calendar is free to download, with in-app purchases available.
Do LectureWatch or Scrollory Calendar have ads?
Neither LectureWatch nor Scrollory Calendar shows ads.
Which is updated more often, LectureWatch or Scrollory Calendar?
LectureWatch ships an update every 2 months, and Scrollory Calendar every 5 weeks. Most recently, LectureWatch was updated on October 6, 2026 and Scrollory Calendar on October 15, 2026.

Other comparisons