Comparison

Minimal Digital Clock vs Black Reader

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

Head to head
About

Minimal Digital Clock

This app offers a clean, landscape-oriented digital clock experience for your desk or nightstand. It features elegant clock skins, ambient fullscreen effects, and useful tools like a timer and stopwatch.

Highlights
  • Elegant clock skins
  • Ambient fullscreen effects
  • Optional background music
  • Timer, countdown, stopwatch
  • Customizable display options
  • Bilingual interface
Features
Read full description

Minimal Digital Clock is a clean, landscape-first digital clock designed for your desk, nightstand, and StandBy-style viewing. FEATURES • Multiple elegant clock skins with distinctive typography • Ambient fullscreen effects — snow, stars, bubbles, and more • Optional background music for a calm atmosphere • Timer, countdown, and stopwatch • Customize display: weekday, date, seconds, 24-hour format • Bilingual interface (English / Chinese) Minimal Clock focuses on what matters — time, beautifully displayed. Core features work without an account. Privacy Policy: https://simpledigitalclock.com/privacy/en Terms of Service: https://simpledigitalclock.com/terms/en

About

Black Reader

Features
Read full description

Black Reader is a focused PDF reader for iPhone and iPad. Open PDFs from Files, iCloud Drive, AirDrop, or other apps, then read comfortably with pinch-to-zoom and your choice of dark, light, or sepia reading modes. Keep your place automatically with per-document reading progress. Bookmark important pages, add notes to a page or an entire book, and capture page snippets with notes for later reference. Black Reader includes: • PDF reading with pinch-to-zoom • Dark, light, and sepia reading modes • Brightness control while reading • Automatic last-page memory • Bookmarks and favorites • Page and whole-book notes • Searchable recent PDFs and notes • Saved PDF snippets with notes • File sharing and document removal • No account required Black Reader contains advertising. A one-time in-app purchase is available to remove ads permanently.

Screenshots

Minimal Digital Clock4 screens
Black Reader4 screens

Verdict

The call

The clearest difference is update cadence: Black Reader at every 3 days against Minimal Digital Clock's every 2 months. On price, ads, 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. Minimal Digital Clock sells 3 in-app purchases, starting at $0.99 per month and Black Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Minimal Digital Clock ships an update every 2 months, Black Reader every 3 days. The most recent releases landed on October 31, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Minimal Digital Clock versus Black Reader: the parameters behind the verdict, then further details
ParameterMinimal Digital ClockBlack Reader
PriceFreeFree
Rating4.5 (17 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings17 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size27 MB31 MB
Age rating4+4+
Developer东锣 杨ZAKARIA ELAROUSSI

In-app purchases

3 purchases

Minimal Digital Clock

Subscriptions2
  • Minimal Clock Pro$0.991 Month
  • Minimal Clock Pro$5.991 Year
One-time1
  • Lifetime Pro$8.99
1 purchases

Black Reader

One-time1
  • Black Reader PRO$0.99

Questions

Is Minimal Digital Clock free?
Minimal Digital Clock is free to download, with in-app purchases available.
Is Black Reader free?
Black Reader is free to download, with in-app purchases available.
Do Minimal Digital Clock or Black Reader have ads?
Neither Minimal Digital Clock nor Black Reader shows ads.
Which is updated more often, Minimal Digital Clock or Black Reader?
Minimal Digital Clock ships an update every 2 months, and Black Reader every 3 days. Most recently, Minimal Digital Clock was updated on October 31, 2026 and Black Reader on October 8, 2026.

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