Hypervolt vs CalcPad
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hypervolt
Unlock the full potential of your smart home charger. This app allows you to manage charging sessions, reduce electricity costs, and monitor your energy expenditure. Optimize your charging experience and save money.
- Smart charging management
- Bill minimization
- Spending tracking
- Energy expenditure monitoring
- Unlock full charger power
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The Hypervolt App is the perfect companion for your Hypervolt Home smart charger! With Hypervolt, you can unlock the full power of smart charging, minimize your bills, track your spending, and more!
CalcPad
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CalcPad gives you 200+ free calculators in one app. No sign-up, no ads, works offline. FINANCE: Take-Home Pay, Stamp Duty, Mortgage, VAT, Compound Interest, Loan, Savings, Currency, Tips, Bills HEALTH: BMI, Calories, Body Fat, Running Pace, Sleep, Water Intake, Alcohol Units CONVERTERS: KG/Stone, CM/Inches, KM/Miles, Temperature, Cooking, Data DIY: Paint, Tiles, Wallpaper, Concrete, Fence, Square Footage AUTO: Fuel Cost, MPG, EV Range, EV Charging FUN: Love Calculator, Dice, Coins, Passwords, Word Counter, World Clock. All calculators work instantly. Built for the UK but useful worldwide.
Screenshots
Verdict
The clearest difference is ads: Hypervolt at none against CalcPad's shown. CalcPad's advantage is update cadence (daily vs every 2 weeks). On price, in-app purchases, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Hypervolt ships an update every 2 weeks, CalcPad daily. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | Hypervolt | CalcPad |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 74.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 53 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Hypervolt Limited | Prajesh Soneji |
Bugs and requests
Hypervolt
Reported bugs
18 issues- Latest version does not allow export of reports
- App shows 'waiting for solar' message when no solar
- Analytics screen duplicates oldest record
- Unable to lock charger (stuck 'pending')
- Disconnected charger, cannot reconnect
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- Not letting me create a new account
- Stopped working after last update
- App no longer connects to charger
- App says 'no charging available' while charging
- Every feature says 'try again later'
- No connection to LED lights or settings
- Back to energy tariff not working
- Plug and charge not working
- Lock option doesn't work
- Schedule charging - loss of KW calculation
- App goes offline, requires restart
- Cloud-based charger issues
- App doesn't show change in status when stopping/starting charging
Requested features
17 requests- Widgets for live data
- More LED customization
- More tariff compatibility
- iOS shortcuts/Siri integration
- YouTube video guide
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- Option for standby instead of Eco
- More detailed charging rate graphs
- Ability to set max Amps per session
- Select charge mode per session
- Improve Amazon Echo integration
- Add Alexa integration for Australia
- Ability to add more tariffs (AUD)
- Change currency to AUD
- Error version checking on app update
- Up to 4 tariffs per energy plan
- Set percentage to charge to
- More LED effects
CalcPad
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Hypervolt
No in-app purchases
CalcPad
No in-app purchases
