Voltage Regulator vs Volt AI Assistant.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Volt AI Assistant.
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VOLT is your personal AI assistant designed specifically for students. Chat naturally and VOLT remembers your conversations, helping you with homework, studying, and learning. Key Features: • Conversational AI that remembers you • Study assistance and homework help • 30-day free trial of VOLT Pro • Smart, contextual responses • Clean, student-friendly interface VOLT Pro unlocks unlimited conversations and advanced AI capabilities. Start your free trial today! Legal Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://vibecode.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: Volt AI Assistant. at every 4 weeks against Voltage Regulator's every 9 months. Voltage Regulator's advantage is iOS requirement (12.0 vs 15.1). On price, ads, 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
Both are free to download. Voltage Regulator sells 1 one-off in-app purchase and Volt AI Assistant. sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Voltage Regulator ships an update every 9 months, Volt AI Assistant. every 4 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.
| Parameter | Voltage Regulator | Volt AI Assistant. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 9 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 3 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | Siu Yuen Ho | Robert Calvert |
In-app purchases
Voltage Regulator
- Unlock Pro features$1.99
Volt AI Assistant.
- Volt Premium Monthly$5.991 Month
- Volt Premium Annual$49.991 Year
Questions
Is Voltage Regulator free?
Is Volt AI Assistant. free?
Do Voltage Regulator or Volt AI Assistant. have ads?
Which is updated more often, Voltage Regulator or Volt AI Assistant.?
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