Comparison

Battery HD+ vs Battery Saver

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

Head to head
About

Battery HD+

This app provides a detailed battery monitoring experience for your phone or tablet. It offers calibration features for increased accuracy and displays estimated usage times for various activities, from listening to music to GPS navigation. It also includes charge alerts and a widget for quick access to information.

Highlights
  • Battery calibration
  • Usage time estimates
  • Charge alerts
  • Widget support
  • Detailed usage charts
Features
Read full description

This is the perfect battery monitor for your phone or tablet. It is simple, beautiful and can be calibrated specially for your device. - Widget - Charge Alerts - Usage chart Instantly know how many hours you have left for: - Listening to music - Watching video - Talking on the phone - Internet Browsing ( WiFi / Edge / 3G / 4G ) - Standby - Time left to recharge - Time to use LED Flashlight - 2D and 3D Games - Reading books - GPS navigation - Video chat - Taking photos - Recording videos If you have a new or rare device, please run calibration tests to share your results with the community and make this app even more precise ! Try it now ! It's simply the best at what it does.

About

Battery Saver

This app helps you monitor your device's battery health and predict its remaining runtime. It offers charging reminders and maintenance tips to extend battery life. Enjoy beautiful charging screensavers while your device powers up.

Highlights
  • Predict battery runtime
  • Full charge reminders
  • Battery maintenance tips
  • Charging screensavers
  • Detailed battery status
Features
Read full description

Battery Saver - Power Master is a simple but professional tool to check battery status. Battery Saver can visualize the details of battery precisely and protect your battery. Download now ! -Predict the runtime of battery : no more concern about power off -Remind you to stop when the battery is fully charged -Tips for battery maintenance -Beautiful screensavers when your iPhone is charging Auto-renewable subscriptions - $0.99 per week - $6.99 per year - $9.99 for Lifetime Rules that apply to all subscriptions: – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours before the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable * Terms of Use:https://batterysaverpro.cometprivacy.com/privacy * Privacy Policy:https://batterysaverpro.cometprivacy.com/terms * Contact us:https://batterysaverpro.cometprivacy.com/support

Screenshots

Battery HD+4 screens
Battery Saver4 screens

Verdict

The call

The clearest difference is in-app purchases: Battery HD+ at none against Battery Saver's 4. Battery HD+ also leads on rating (4.5 vs 4.1) and ratings volume (2.8K vs 228). Battery Saver's advantage is ads (none vs shown) and review sentiment (87% vs 74%). On price and update cadence 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. Battery Saver sells 4 in-app purchases, starting at $0.99 per month. Battery HD+ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Battery HD+ holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Battery HD+ has 2.8K ratings behind it against 228, so its average is the more settled of the two. Written reviews complicate that: 74% of Battery HD+'s written reviews are positive against 87% of Battery Saver's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 2 level
Battery HD+ versus Battery Saver: the parameters behind the verdict, then further details
ParameterBattery HD+Battery Saver
PriceFreeFree
Rating4.5 (2.8K ratings) — better4.1 (228 ratings)
Positive reviews74.3% of reviews87.2% of reviews — better
Number of ratings2.8K — better228
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.611.0 — better
Further details — not scored
Size62 MB43 MB
Age rating4+4+
Developersmalltech sarlBinary Bridge HK Limited

Customer experience

Battery HD+

All ratings2,716 ratings
Positive86.1%
Neutral4.6%
Negative9.2%
Written reviews537 reviews
Positive74.3%
Neutral7.1%
Negative18.6%

Battery Saver

All ratings228 ratings
Positive75.4%
Neutral5.3%
Negative19.3%
Written reviews329 reviews
Positive87.2%
Neutral1.8%
Negative10.9%

User reviews

Battery HD+

From 2.8K App Store ratings

What we love

  • 🚀 Accurate battery information
  • 👍 Helpful for devices without battery percentage
  • 🔋 Provides battery usage estimates
  • 👍 Easy to understand interface
  • 👍 Customizable battery display

Room to improve

  • 🐛 Inaccurate battery level notifications
  • 🐛 Calibration issues and bugs
  • 🔋 Battery drain issues after using the app
  • 💸 Ads in free version
  • 🐛 Widget not working as expected

Battery Saver

From 228 App Store ratings

What we love

  • 🚀 Charges phone fast
  • 💡 Useful battery and storage management features
  • 👍 Simple and easy to use
  • 🚀 Boosts RAM and frees up storage

Room to improve

  • 🐛 Doesn't work as advertised
  • 🔋 Drains battery instead of saving it
  • 🔒 Privacy concerns with accessing photos
  • 💰 Paid version doesn't work as expected

Bugs and requests

Battery HD+

Reported bugs

3 issues
  • Calibration never completes
  • Battery level not detected
  • Incorrect battery percentage displayed

Requested features

4 requests
  • Battery health monitoring
  • Battery usage by app breakdown
  • Improved charging notifications
  • Apple Watch support

Battery Saver

Reported bugs

3 issues
  • App crashes or freezes
  • Lifetime purchase not activated
  • Ads still shown after paid upgrade

Requested features

3 requests
  • Battery usage breakdown
  • Dark mode option
  • Improved compatibility with newer iOS versions

In-app purchases

None

Battery HD+

No in-app purchases

4 purchases

Battery Saver

Subscriptions2
  • Monthly3 Days trial$0.991 Month
  • Yearly3 Days trial$6.991 Year
One-time2
  • Remove AD$0.99
  • LifeTime$9.99

Questions

Is Battery HD+ free?
Battery HD+ is free to download, with no in-app purchases.
Is Battery Saver free?
Battery Saver is free to download, with in-app purchases available.
Which has better reviews, Battery HD+ or Battery Saver?
Battery HD+ is rated higher. Battery HD+ averages 4.5 out of 5 from 2.8K ratings, while Battery Saver averages 4.1 from 228 ratings.
Do Battery HD+ or Battery Saver have ads?
Battery HD+ shows ads; Battery Saver does not.
Which is updated more often, Battery HD+ or Battery Saver?
Battery HD+ ships an update every 2 months, and Battery Saver every 2 months. Most recently, Battery HD+ was updated on November 6, 2026 and Battery Saver on November 3, 2026.

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