Reggie® vs Voltage Regulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reggie®
This mobile application streamlines the process of taking student attendance for educators. It offers quick, easy, and secure access to school registers from any location, whether in a classroom, on a field trip, or during an emergency.
- Take student registers anywhere
- Access full school register
- Online and offline data access
- Secure AES encrypted data
- Quick and easy to use
- Affordable solution
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Reggie® Education is one of the world's first mobile applications that allows teachers to take the student register, anytime and anywhere. Reggie® Education is quick, easy to use and affordable, saving time and money. Reggie® Education is the perfect solution to take a register wherever it is needed e.g. · in an emergency situation such as a fire drill · in classrooms as well as the sports field, gym or drama studio · on class trips With Reggie® Education you can: · Access the full school register. · View data, once downloaded, online and offline. · Be confident that security is paramount with all data encrypted using AES (Advanced Encryption Standard). Please note that Reggie® Education is a subscription-based service. Software must be installed at your school before the application is available for use with real data. The application can be used in ‘demo’ mode by following on screen instructions after install.
Voltage Regulator
Calculate resistor combinations for adjustable voltage regulators. This tool helps electronics hobbyists and professionals determine desired output voltages and resistor values. Results can be exported and shared easily.
- Adjustable voltage regulator support
- Calculate resistor combinations
- Determine resistor values
- Export results to CSV
- Share CSV via iCloud/AirDrop
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This app is a voltage regulator calculator. It is is suitable for electronics hobbyist, electronic engineers or professionals. Features * Support 3-terminals adjustable voltage regulators * To find out combinations of 2 resistors making a desired output voltage * Calculate resistor values / output voltage * Export results to CSV file * Share CSV file to iCloud Drive (For iOS8 or later) * Share CSV file via AirDrop (For iOS7 or later) Feature in PRO only * Calculate thermal resistance of heatsink * Selectable 1%, 5% resistors * No ads * No limitations
Screenshots
Verdict
The clearest difference is review sentiment: Voltage Regulator at 100% against Reggie®'s 50%. Reggie®'s advantage is in-app purchases (none vs 1) and update cadence (every 3 months vs every 9 months). On price, ads, 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. Voltage Regulator sells 1 one-off in-app purchase. Reggie® asks for nothing beyond the download.
Reggie® ships an update every 3 months, Voltage Regulator every 9 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | Reggie® | Voltage Regulator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | GSD® | Siu Yuen Ho |
Customer experience
Reggie®
Voltage Regulator
In-app purchases
Reggie®
No in-app purchases
Voltage Regulator
- Unlock Pro features$1.99
Questions
Is Reggie® free?
Is Voltage Regulator free?
Do Reggie® or Voltage Regulator have ads?
Which is updated more often, Reggie® or Voltage Regulator?
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