Zen Battery vs SYSTEM UTIL Dashboard Light
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zen Battery
This app provides detailed battery information for your iPhone and iPad, including remaining hours for various activities. Customize the visual display with fluid animations and color options. Receive alerts when your device is fully charged.
- Battery life estimation for music, video, calls, and internet
- Customizable 'Zen' display modes
- Interactive fluid battery animation
- Adjustable liquid color and battery design
- Full charge warning sound
- Widgets for quick battery status
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Here you have the definitive battery application for your iPhone and iPad from Shinobit! A quick glance will let you know how many hours you have left for listening to music, watching videos, talking on the phone and surfing the Internet. If you want your battery to be even more "Zen", touching the screen once will hide the icons, leaving only the time and the battery charge percentage on the screen. Touching the screen a second time will only leave the battery. Touching a third time brings back all the data you had at the start. Move the device to see how the fluid moves around inside the battery, tilt it and you will see how it moves from one side to the other. You can change the color of the liquid inside the battery and the battery design that best suits your personality. Once the battery is charged, the application will make a warning sound. A subscription is required to unlock the full features of Zen Battery. Subscription Details: * Monthly Subscription * Annual Subscription with a 3-day free trial. All plans offer all premium features with the flexibility to cancel anytime. - Payment will be charged to your iTunes Account at confirmation of purchase. - Your subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings after purchase. The times and percentages are displayed with 5-percent increases. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SYSTEM UTIL Dashboard Light
Monitor your device's performance with detailed insights into battery, memory, CPU, disk, and network usage. Visualize your data with simple graphs and perform internet speed tests. The app also helps maintain your battery charge with notifications and alerts.
- Battery life and charge status monitoring
- Real-time memory usage display
- CPU usage visualization
- Disk space status and usage
- Network status and data usage
- Internet speed test
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SYSTEM UTIL Dashboard monitors memory use,network connection status,data use,cpu use,available disk space.With its simple graphs all information is super easy to understand.It also maintains battery charge.Internet speed test feature is at your disposal for accurate speed test of your network. Key Features by Device Operation: Battery • Visual display of battery life. • Multiple visual displays detailing battery status and use. • Alarms to indicate charging status complete w/ accurate ‘time-to-charge’ displays. • Full charge notification. • Configurable Full Charge & battery Maintenance alerts. Memory • Real time Wired, Active, Inactive, Free memory visual status displays CPU • Visual displays of CPU use by system and user. Disk • Visual display of disk space status and usage. Network • Displays of cellular data network & Wi-Fi network statuses. • Network data send/receive detail. • Internet connection speed test. General • Provide various information on device and operating systems.
Screenshots
Verdict
The clearest difference is monetization model: SYSTEM UTIL Dashboard Light at free against Zen Battery's subscription. SYSTEM UTIL Dashboard Light also leads on iOS requirement (8.0 vs 17.6). Zen Battery's advantage is ratings volume (8.1K vs 257) and review sentiment (89% vs 77%). On price, rating, update cadence and ads 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. Zen Battery sells 3 in-app purchases, starting at $1.99 per month and SYSTEM UTIL Dashboard Light sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Zen Battery against 4.6 for SYSTEM UTIL Dashboard Light. That said, the two scores are not equally well evidenced: Zen Battery has 8.1K ratings behind it against 257, so its average is the more settled of the two. Written reviews are what separate them: 89% of Zen Battery's written reviews are positive against 77% of SYSTEM UTIL Dashboard Light's.
Zen Battery ships an update every 18 months, SYSTEM UTIL Dashboard Light every 13 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | Zen Battery | SYSTEM UTIL Dashboard Light |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (8.1K ratings) — better | 4.6 (257 ratings) |
| Positive reviews | 89.1% of reviews — better | 77.2% of reviews |
| Number of ratings | 8.1K — better | 257 |
| Update frequency | Every 18 months | Every 13 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad | iPhone, iPod, Apple Watch — better |
| Requires iOS | 17.6 | 8.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Shinobit LLC | Sohel Mazumder |
Customer experience
Zen Battery
SYSTEM UTIL Dashboard Light
User reviews
Zen Battery
From 8.1K App Store ratingsWhat we love
- 👍 Reliable battery monitoring
- 🚀 Accurate battery percentage display
- 💡 Customizable battery color
- 👍 Simple and easy to use
- 👍 Large, clear battery visualization
Room to improve
- 🔋 High battery consumption
- 🐛 Inconsistent battery percentage accuracy
- 🔋 Drains device battery quickly
- 🔒 Subscription-based model
SYSTEM UTIL Dashboard Light
From 257 App Store ratingsWhat we love
- 👍 Great app overall
- 👍 Useful information provided
- 👍 Easy to understand format
- 👍 Good for checking device speed
- 👍 Helps monitor performance
Room to improve
- 🐛 Crashes during charging
- 🐛 App crashes on startup often
- 🐛 App crashes when trying to see running apps
- 🐛 Ads even after purchasing
- 🐛 Limited features in free app
Bugs and requests
Zen Battery
Reported bugs
2 issues- App freezes or crashes
- Ads break app functionality
Requested features
4 requests- 12-hour clock option
- Battery saver mode
- Widget support
- Ability to disable ads
SYSTEM UTIL Dashboard Light
Reported bugs
5 issues- App continues with ads even after purchasing
- App crashes when trying to see running apps
- App crashes during charging
- App crashes on startup often
- App not compatible with older devices
Requested features
4 requests- Detail which resources are being used and impacting battery
- List of running processes
- Browser or app cache purge or cleaner
- Alarm in case of low storage
In-app purchases
Zen Battery
- Monthly Subscription3 Days trial$1.991 Month
- Yearly Subscription3 Days trial$9.991 Year
- Lifetime$19.99
SYSTEM UTIL Dashboard Light
- System Utility Free WidgetFree
- Battery Charge Log Graph$0.99
Questions
Is Zen Battery free?
Is SYSTEM UTIL Dashboard Light free?
Which has better reviews, Zen Battery or SYSTEM UTIL Dashboard Light?
Do Zen Battery or SYSTEM UTIL Dashboard Light have ads?
Which is updated more often, Zen Battery or SYSTEM UTIL Dashboard Light?
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