Comparison

Micro Clock vs Book Flip Notes

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

Head to head
About

Micro Clock

Features
Read full description

Micro Clock keeps time visible while you use other apps. Start a Picture in Picture clock, countdown, or stopwatch, then return to the Home Screen, a presentation, a browser, or your work app without losing sight of the timer. CORE FEATURES • Floating clock with seconds • System 12-hour or 24-hour format • Countdown with accurate background recovery • Stopwatch with tenths of a second • Quick launch with Siri and Shortcuts • Timer data stored locally by default ADVANCED TOOLS • Presenter Mode with green, yellow, and red time stages • Focus Mode with automatic 25/5 and 50/10 cycles • Event Countdowns with saved time zones and links • Event reminders 5, 10, or 30 minutes in advance • Floating Picture in Picture display for every advanced mode PRIVACY BY DEFAULT No advertising or analytics SDKs. Core timer data and feature usage stay on your device. Core timer features require no account. Picture in Picture and notification behavior may depend on iOS settings and system conditions. Micro Clock is not intended for safety-critical timing.

About

Book Flip Notes

Features
Read full description

Book Flip Notes is a realistic handwriting notebook for iPhone, iPad, and Mac. It combines the tactile rhythm of a physical book with a focused digital creative space. Key features • Natural 3D page turning from the spine, with paper curvature, depth, and dynamic light. • Fluid writing, sketching, annotation, and planning with Apple Pencil. • Lined, grid, Cornell, planner, meeting, and music paper templates. • Artistic covers and colors for your personal library. • High-quality PDF export for archiving and sharing. • iCloud sync across devices signed in to the same Apple ID, with safe local editing when offline. • Privacy first: your notebook content remains on your devices and in your personal iCloud. Book Flip Pro is a one-time, non-consumable purchase that permanently unlocks premium covers, professional templates, unlimited notebooks, and high-quality export.

Screenshots

Micro Clock4 screens
Book Flip Notes4 screens

Verdict

The call

The clearest difference is iOS requirement: Micro Clock at 15.0 against Book Flip Notes's 17.0. On price, update cadence, ads and in-app purchases 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. Micro Clock sells 1 one-off in-app purchase and Book Flip Notes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Micro Clock ships an update every 9 days, Book Flip Notes fortnightly. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Micro Clock versus Book Flip Notes: the parameters behind the verdict, then further details
ParameterMicro ClockBook Flip Notes
PriceFreeFree
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.0 — better17.0
Further details — not scored
Size6 MB64 MB
Age rating4+4+
Developer俊蓤 黄lecoo

In-app purchases

1 purchases

Micro Clock

One-time1
  • Micro Clock Pro Lifetime$9.99
1 purchases

Book Flip Notes

One-time1
  • Lifetime Pro$0.99

Questions

Is Micro Clock free?
Micro Clock is free to download, with in-app purchases available.
Is Book Flip Notes free?
Book Flip Notes is free to download, with in-app purchases available.
Do Micro Clock or Book Flip Notes have ads?
Neither Micro Clock nor Book Flip Notes shows ads.
Which is updated more often, Micro Clock or Book Flip Notes?
Micro Clock ships an update every 9 days, and Book Flip Notes fortnightly. Most recently, Micro Clock was updated on September 22, 2026 and Book Flip Notes on September 25, 2026.

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