CPU Rank vs Voltage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPU Rank
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CPU Rank is a native iOS application for iPhone and iPad that provides comprehensive CPU performance rankings and comparisons. Unlike scattered online benchmarks, this app features a clean, modern interface with fluid native animations and dark mode support — redefining how CPU performance data is accessed and compared. The app covers 5900+ CPUs with detailed specifications including multi-core score, single-core score, core count, frequency, TDP, socket type, and release date. It also supports multi-dimensional filtering, performance tier charts, and side-by-side comparisons — the perfect tool for PC builders, tech enthusiasts, and hardware researchers. Highlight: Tap any CPU to enter an immersive detail view. Compare up to 5 CPUs side-by-side with interactive charts. Multi-language support available for users worldwide (English, Chinese, Japanese, Korean, German, French, Spanish, Portuguese, Russian). ## Features ### Modern User Experience - **Clean Interface**: Minimalist design with system-native UI components and smooth animations. - **Dark Mode Support**: Seamlessly adapts to system appearance with optimized color schemes. - **Universal Device Support**: From iPad Pro to iPhone SE, elegant adaptive layouts with free portrait/landscape switching. - **Multi-language Support**: Switch interface language with one tap (10 languages supported). ### Comprehensive Data & Filtering - **Performance Rankings**: Browse 5900+ CPUs sorted by multi-core or single-core performance. - **Smart Search**: Quickly locate CPUs by model name with instant results. - **Category Filter**: Filter by Desktop, Laptop, Server, or Mobile/Embedded processors. - **Brand Filter**: Focus on specific brands (Intel, AMD, Apple, ARM, and more). - **Socket Type Groups**: Browse CPUs by socket compatibility (LGA1700, AM5, etc.). - **Release Year Filter**: Find CPUs by release quarter and year. ### Performance Tier Chart - **Visual Ranking**: Color-coded performance tiers (Flagship, High-End, Mid-Range, Entry-Level). - **Timeline View**: See how CPU performance evolved over recent years. - **Score Distribution**: Understand where each CPU stands in the performance spectrum. ### Advanced Comparison - **Multi-CPU Comparison**: Compare up to 5 CPUs side-by-side with detailed specs. - **Interactive Charts**: Visual comparison of multi-core and single-core scores. - **Parameter Table**: Side-by-side comparison of all technical specifications. - **Comparison History**: Revisit your previous comparisons with one tap. ### User-Friendly Features - **Favorites**: Bookmark CPUs you're interested in for quick access. - **Browse History**: Automatically tracks recently viewed CPUs. - **Similar CPUs**: Discover CPUs with similar performance levels. - **Offline Mode**: All data stored locally — works without internet connection. ## Who Is It For? **PC Builders**: Planning your next build? Compare CPUs by performance, socket type, and release date. Find the perfect processor for your budget and use case — gaming, productivity, or content creation. **Tech Enthusiasts**: Stay up-to-date with the latest CPU releases. Compare flagship processors from Intel, AMD, and Apple. Understand performance trends and make informed upgrade decisions. **Hardware Researchers**: Look up detailed CPU specifications on the go. Access comprehensive data including cache sizes, memory support, and TDP ratings — perfect for technical analysis. **Laptop Shoppers**: Compare mobile processors to find the best laptop for your needs. Filter by performance tier and see which CPUs offer the best balance of power and efficiency. **IT Professionals**: Quickly reference server CPU specifications for infrastructure planning. Compare multi-core performance for virtualization and compute workloads. ## Support or Contact **Email**: supportsw365@163.com Have questions, suggestions, or found a bug? We'd love to hear from you! --- *Data updated: 2026-05-11* *Total CPUs: 5935*
Voltage
This app provides comprehensive diagnostic and control features for specific GM electric and hybrid vehicles. It allows users to monitor various vehicle parameters, perform deep diagnostics, and even control certain functions remotely via an OBD2 adapter.
- Deep DTC scanning
- Live parameter monitoring
- Real-time battery analysis
- HV Unlock function
- Remote start and climate control
- Charge management and scheduling
- Module reset and clearing
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The most comprehensive diagnostic and control app for Chevrolet Volt / Opel Ampera / Vauxhall Ampera / Holden Volt. Chevy Bolt and Opel Ampera-E are currently supported from 2017 to 2023. Connect via a supported ELM327 Bluetooth LE or Wi-Fi OBD2 adapter and take full command of your vehicle. RECOMMENDED ADAPTERS For full compatibility — SW-CAN access, HVAC and Infotainment communication, remote start, and door unlock — use an OBDLink MX+ or vLinker MS. Bluetooth LE and Wi-Fi adapters provide limited compatibility. ENHANCED VEHICLE CONTROL • Remote start (pre-conditioning) and climate control within Bluetooth range for vehicles before 2019 • Battery heater for improved cold-weather range • Charge management and scheduling • Remote door and window operation • Engine control with ON / OFF / Release support • Wake the car remotely to query modules without powering it on • Module reset and DTC clearing HV UNLOCK FUNCTION "Unbrick" your car and stay on the road with the HV Unlock function. Enable charging on Ampera 2012 by resetting the Service High Voltage Charging System. PROFESSIONAL DIAGNOSTICS • Deep DTC scan across all discovered modules, including SW-CAN network access • 100+ live parameters with two-column monitoring mode • Real-time battery pack analysis: cell voltages, temperatures, BECM voltage & current • Weak Cell active test with guided instructions and a clear verdict • Battery Coolant Pump and heater control with feedback values and charts • HW Info with module programming dates and ECM calibrations MONITORING PARAMETERS Nine dedicated screens, every value charted in real time: • Efficiency — State of Charge (displayed & raw), EV range, kWh used, EV efficiency, fuel efficiency (hybrid) • Powertrain — HV power, HV current, HV inverter voltage, transmission fluid temp, MGA & MGB motor temps, aux transmission pump speed, gear shifter position. For hybrids it also reports engine speed, engine oil & coolant temps, EGR commanded (Gen 2), EGR cooler temps (Gen 2), and HPCM engine-startup reason. • HV Battery — Pack voltage, internal resistance, cell delta, average and minimum cell voltage, six individual battery temps, battery coolant temp & speed, battery heater power, battery conditioning mode, outside/inside temps, and the last five charging-session histories. • Charger — Charger state, charging level, AC input voltage/current/power, DC output voltage/current/power, charging-system status, and (2016+) AC & DC duty cycles. • Charger Plus — Extended charger diagnostics, including duty-cycle on 2016+ vehicles. • Climate — HVAC target temp, windshield temp, cabin heat power, AC power, AC speed, blower speed, HVAC coolant temp (2016+), outside & inside temps, and remote-start counters. • 12V — 12V voltage, current, power, state of charge, charging state, maintenance mode. • 12V Power (per-module) — Individual 12V supply voltage reported by every major control module: ECM, HPCM1, MGA, MGB, HPCM2, BECM, EBCM, Brake Booster, EPS, ASCM, HVAC and Radio. Power-electronics coolant temp and pump speed included. • TPMS — Live tire pressure for all four wheels. VEHICLE HISTORY & DATA MANAGEMENT • Full history view with vehicle selection and deletion • Export, import, and edit your vehicle history with the built-in editor HEALTH INSIGHTS Critical vehicle health analysis and maintenance recommendations — ideal for DIY enthusiasts, used car buyers checking battery health, and owners tracking long-term performance. POLISHED EXPERIENCE Modern UI with Dark / Light / System theme support, a bottom status bar for at-a-glance status, and full multi-language support.
Screenshots
Verdict
The clearest difference is price: Voltage at Free against CPU Rank's $0.99. CPU Rank's advantage is in-app purchases (none vs 5) and device support (3 vs 1). On ads 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
Voltage is free to download; CPU Rank costs $0.99 up front. Voltage sells 5 one-off in-app purchases. CPU Rank asks for nothing beyond the download.
| Parameter | CPU Rank | Voltage |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 4.0 (4 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | — | Every 5 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 18 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | 立娜 王 | Oleksandr Radchenko |
In-app purchases
CPU Rank
No in-app purchases
Voltage
- ELR / Volt Design activation$4.99
- ELR / Volt Design activation$9.99
- Traffic Signs Activation (discount)$9.99
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- Traffic Signs Activation$19.99
- Premium upgrade$24.99









