Comparison

BatteryNow vs Transitnap!

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

Head to head
About

BatteryNow

This app provides real-time and historical battery monitoring with graphical data. It also features a large, customizable digital clock display with multiple color options and dark mode support.

Highlights
  • Real-time battery monitoring
  • Historical battery trend graphs
  • Large digital clock display
  • Customizable clock colors
  • Dark mode support
  • Battery percentage color indicators
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 display. [ 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,  Big digital clock. There are eight colors option for digital clock. 5,  Dark mode supported for iOS 13. 6,  Date display. 7,  Sleep function is disabled during foreground.  8, Battery condition trends Battery data is recorded every minute during running in order to observe the trend of the battery condition.

About

Transitnap!

This app allows you to nap during your commute and wake you up before your destination. Save frequent stops, customize alarm sounds and vibration, and set proximity alerts. It also offers battery and signal loss warnings, headphone support, and screen-locked operation.

Highlights
  • Nap during commute
  • Wake up before destination
  • Save frequent destinations
  • Customizable alarm (sound, vibration, snooze)
  • Proximity alerts
  • Battery/signal loss warnings
  • Headphone support
  • Screen-locked operation
Features
Read full description

Ever wanted to take a nap on your way to school, work or home, but you were afraid you would oversleep and miss your stop? With Transitnap you can take a nap and be woken up near your destination! You can save your most frequently visited destinations and you can also quick-pick one from a map. You can configure your alarm to make sure wake up how you want. You can set how close you wish to be woken up, as well as the alarm sound, vibration or snooze. You can enable Wake on Warning, so if your battery gets low or your signal gets lost, you'll be warned and woken up. You can also use your headphones, so you don't disturb anyone else and you can use the app with your screen locked, which preserves battery.

Screenshots

BatteryNow4 screens
Transitnap!4 screens

Verdict

The call

The clearest difference is price: Transitnap! at Free against BatteryNow's $0.99. Transitnap! also leads on update cadence (monthly vs every 4 months) and ratings volume (10 vs 1). BatteryNow's advantage is review sentiment (67% vs 43%). On rating, 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

Transitnap! is free to download; BatteryNow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for BatteryNow against 4.1 for Transitnap!. That said, the two scores are not equally well evidenced: Transitnap! has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 67% of BatteryNow's written reviews are positive against 43% of Transitnap!'s.

UpkeepUpdate frequency

BatteryNow ships an update every 4 months, Transitnap! monthly. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
BatteryNow versus Transitnap!: the parameters behind the verdict, then further details
ParameterBatteryNowTransitnap!
Price$0.99Free — better
Rating4.0 (1 ratings)4.1 (10 ratings) — better
Positive reviews66.7% of reviews — better42.9% of reviews
Number of ratings110 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.610.0 — better
Further details — not scored
Size9 MB47 MB
Age rating4+4+
Developerkazuhiko kurodaRoland Horvath

Customer experience

BatteryNow

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Transitnap!

All ratings10 ratings
Positive70.0%
Neutral10.0%
Negative20.0%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

In-app purchases

None

BatteryNow

No in-app purchases

None

Transitnap!

No in-app purchases

Questions

Is BatteryNow free?
BatteryNow costs $0.99, with no in-app purchases.
Is Transitnap! free?
Transitnap! is free to download, with no in-app purchases.
Which has better reviews, BatteryNow or Transitnap!?
Transitnap! is rated higher. BatteryNow averages 4.0 out of 5 from 1 ratings, while Transitnap! averages 4.1 from 10 ratings.
Do BatteryNow or Transitnap! have ads?
Neither BatteryNow nor Transitnap! shows ads.
Which is updated more often, BatteryNow or Transitnap!?
BatteryNow ships an update every 4 months, and Transitnap! monthly. Most recently, BatteryNow was updated on October 17, 2026 and Transitnap! on October 1, 2026.

Other comparisons