Hypervolt vs MyPayCalendar
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!
MyPayCalendar
This app helps employees track their work hours and ensure they are paid correctly and on time. It combines an interactive calendar, wage calculator, and earnings summary to prevent wage theft and provide financial peace of mind.
- Interactive calendar for work hours
- Wage calculator and earnings summary
- Protects against wage theft
- One-time purchase
- No advertisements
- Secure data handling
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MyPayCalendar is now your worldwide advocate for monitoring your hours and ensuring you are being properly paid and compensated for time worked. According to a June 2023 study released by gov.uk, more than 200 companies were investigated by His Majesty’s Revenue and Customs from 2017 - 2019, and it was revealed that: * 39% of employers failed to pay workers correctly for their working time. * 21% of employers paid the incorrect apprenticeship rate. This endemic issue displays a failure to properly compensate workers both at their rate and on time. A solution is desperately needed by workers to remedy this. MyPayCalendar is the solution needed by millions of workers across the globe to provide both a comprehensive view of their earnings and act as a protective measure against wage theft, whether intentional or unintentional. This system combines an interactive calendar with both advanced calculations and a wage tracker and rolls them all into one on your mobile device. Take control and reliance to the next level as you assume personal accountability for your own earnings. Advantages of utilising the MyPayCalendar app: * Operates as an interactive calendar, wage calculator, and earnings summary all at once! * One-time purchase that is yours forever! * No advertisements or pop-ups! * Data security! MyPayCalendar will not share or sell your data! * No hidden fees! * Allows you to plan ahead for your future with a touch of a finger. * Tracking your earnings has never been easier! MyPayCalendar enables you to assume control of your earnings and receive peace of mind knowing that the power is in your hands to receive fair wages according to your own role and pay rate! Accurate pay, compensation, and accountability is a tap away!
Screenshots
Verdict
The clearest difference is price: Hypervolt at Free against MyPayCalendar's $3.99. Hypervolt also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). MyPayCalendar's advantage is review sentiment (100% vs 75%) and iOS requirement (11.0 vs 15.0). On 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
Hypervolt is free to download; MyPayCalendar costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hypervolt ships an update every 2 weeks, MyPayCalendar every 6 weeks. The most recent releases landed on October 1, 2026 and September 14, 2026 respectively.
| Parameter | Hypervolt | MyPayCalendar |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 74.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Hypervolt Limited | R and D applications LTD |
Customer experience
Hypervolt
MyPayCalendar
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
MyPayCalendar
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Hypervolt
No in-app purchases
MyPayCalendar
No in-app purchases
