Comparison

BatteryNow ! Big Digital Clock vs SClock

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

Head to head
About

BatteryNow ! Big Digital Clock

Monitor your device's battery life with real-time and trend graphs. Features a large, customizable digital clock with color options and dark mode support. Track battery percentage changes over time.

Highlights
  • Real-time battery monitoring
  • Battery trend logging
  • Large digital clock display
  • Customizable clock colors
  • Dark mode support
  • Battery percentage graphs
Features
Read full description

BatteryNow is battery monitoring app in two ways: Real-time monitoring and Trend monitoring (logging). 1, Real-time monitoring : You can check the battery level with line plots data graphically. 2, Trend monitoring : It is save the battery data internally every one minute, then you can see a graph of how change your battery level in long period. 3, Big Digital Clock [ Real-time monitoring feature ] 1, Display the Battery % status in three colors Green, Yellow and Red. Green > 45% > Yellow > 25% > Red 2, Battery% graph. Range of scrolling screen up to 8 times. Chart update interval can be change between from 0.1 pixel / sec to 2.0 pixel / sec. 3, Minute time line plot. This graph will 100% every hour. 4, Digital clock. There are eight colors option for digital clock. 5, Dark mode supported. 6, Ad

About

SClock

This app offers a customizable clock with adjustable display sizes and color options. It features dual timers with customizable sounds and visual cues, perfect for time management tasks like Pomodoro.

Highlights
  • Adjustable display size
  • Color selectable clock face
  • Dual timer functionality
  • Customizable countdown sounds
  • Color-coded time display
  • Simple, easy-to-read design
Features
Read full description

・ 24H / 12H calendar Simple clock function with color selectable ・The sound before the start, the countdown sound, the color display can be changed according to the remaining time, and the two timers can be switched, making it ideal for pomodoro timers, etc.The sound before the start, the countdown sound, the color display can be changed according to the remaining time, and the two timers can be switched, making it ideal for pomodoro timers, etc. ・By switching between large format and middle size display, it is easy to use at hand and has excellent visibility from a distance in a wide place. ・Simple and easy-to-read design. You can use it in any situation such as studying, meetings, presentations, sports, fitness, cooking, etc.

Screenshots

BatteryNow ! Big Digital Clock4 screens
SClock4 screens

Verdict

The call

The clearest difference is in-app purchases: BatteryNow ! Big Digital Clock at none against SClock's 1. SClock's advantage is update cadence (fortnightly vs every 9 months) and rating (4.3 vs 4.0). On price, ads, device support 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. SClock sells 1 in-app purchase, starting at $0.99 per month. BatteryNow ! Big Digital Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SClock holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: SClock has 24 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of BatteryNow ! Big Digital Clock's written reviews are positive against 50% of SClock's.

UpkeepUpdate frequency

BatteryNow ! Big Digital Clock ships an update every 9 months, SClock fortnightly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
BatteryNow ! Big Digital Clock versus SClock: the parameters behind the verdict, then further details
ParameterBatteryNow ! Big Digital ClockSClock
PriceFreeFree
Rating4.0 (1 ratings)4.3 (24 ratings) — better
Positive reviews40.0% of reviews50.0% of reviews — better
Number of ratings124 — better
Update frequencyEvery 9 monthsFortnightly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.616.1 — better
Further details — not scored
Size9 MB30 MB
Age rating4+4+
Developerkazuhiko kurodaHajime Suzuki

Customer experience

BatteryNow ! Big Digital Clock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

SClock

All ratings24 ratings
Positive83.3%
Neutral4.2%
Negative12.5%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

BatteryNow ! Big Digital Clock

No in-app purchases

1 purchases

SClock

Subscriptions1
  • premium$0.991 Month

Questions

Is BatteryNow ! Big Digital Clock free?
BatteryNow ! Big Digital Clock is free to download, with no in-app purchases.
Is SClock free?
SClock is free to download, with in-app purchases available.
Which has better reviews, BatteryNow ! Big Digital Clock or SClock?
SClock is rated higher. BatteryNow ! Big Digital Clock averages 4.0 out of 5 from 1 ratings, while SClock averages 4.3 from 24 ratings.
Do BatteryNow ! Big Digital Clock or SClock have ads?
Both BatteryNow ! Big Digital Clock and SClock show ads.
Which is updated more often, BatteryNow ! Big Digital Clock or SClock?
BatteryNow ! Big Digital Clock ships an update every 9 months, and SClock fortnightly. Most recently, BatteryNow ! Big Digital Clock was updated on October 2, 2026 and SClock on October 10, 2026.

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