Custom Digital Clock vs Calc ± Smart Widgets
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Digital Clock
Display a stylish digital clock on your smartphone. Personalize the clock's appearance with custom coloring options to match your style.
- Stylish digital clock display
- Customizable coloring
- Smartphone integration
- Personalized appearance
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Stylish digital clock displayed on your smartphone. Customize the coloring freely.
Calc ± Smart Widgets
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Calc ± Smart Widgets One app. Every calculation. Calc replaces a dozen single-purpose apps with 25+ beautifully designed calculators and converters — all one tap away. WHY PEOPLE LOVE CALC - Everything in one place — no more switching between apps - Clean, distraction-free design that's a joy to use - Interactive home screen widgets for instant answers - Works beautifully on both iPhone and iPad - Choose your number format: Indian (10,00,000), Western, European, or East Asian FINANCE CALCULATORS - EMI Calculator — plan loans with confidence - SIP Calculator — project your investment growth - GST Calculator — add or subtract tax instantly - VAT Calculator — quick tax breakdowns - Percentage, Discount & Tip calculators for everyday math SMART CONVERTERS - Currency Converter with live rates - Length, Weight, Volume, Area & Temperature - Speed, Pressure, Energy, Force & Power - Number systems — Binary, Octal, Decimal, Hexadecimal - Timezones & Data storage units MADE FOR YOUR WORKFLOW - Pick your default tool — open straight into the calculator you use most - Set default units once, convert faster forever - Sound & haptic feedback you can toggle - Optimized sidebar navigation on iPad GO PRO Unlock all calculators, premium interactive widgets, and calculation history with Calc Pro. Start with a free trial — cancel anytime. Whether you're planning a loan, splitting a bill, converting units for work, or checking exchange rates before a trip — Calc gives you the answer in seconds. Download Calc today and carry every calculator in your pocket. If you face any technical challenges or have any suggestions or feedback, Feel free to contact us at info@hkinfoway.com . Privacy Policy: https://calc.wallzy.app/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: Custom Digital Clock at none against Calc ± Smart Widgets's 2. Custom Digital Clock also leads on iOS requirement (15.1 vs 17.0). Calc ± Smart Widgets's advantage is ads (none vs shown) and update cadence (daily vs every 9 months). On price 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
Both are free to download. Calc ± Smart Widgets sells 2 in-app purchases, starting at $1.99 per month. Custom Digital Clock asks for nothing beyond the download.
Custom Digital Clock ships an update every 9 months, Calc ± Smart Widgets daily. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.
| Parameter | Custom Digital Clock | Calc ± Smart Widgets |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | tadashi endo | HKinfoway Technologies |
In-app purchases
Custom Digital Clock
No in-app purchases
Calc ± Smart Widgets
- Calc ± Pro Monthly3 Days trial$1.991 Month
- Calc ± Pro Yearly14 Days trial$12.991 Year
Questions
Is Custom Digital Clock free?
Is Calc ± Smart Widgets free?
Do Custom Digital Clock or Calc ± Smart Widgets have ads?
Which is updated more often, Custom Digital Clock or Calc ± Smart Widgets?
Other comparisons
