KVM Wireless vs Wire Size Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KVM Wireless
This utility app allows users to receive and record KVM readings in real-time on their iOS devices. It facilitates easy data collection, sharing, and provides graphical representations of test results. Connect wirelessly to multiple devices for efficient data management.
- Real-time KVM reading reception
- Record, save, and share data
- WiFi connection to KVM device
- Connect to multiple KVMs
- Graphical representation of readings
- Display of RMS, Peak, DC, and frequency
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The KVM Wireless App lets you receive your KVM readings in real-time to your iOS device. Users can record, save and share their KVM data to make data collection easier and more efficient. Features: - WiFi connection to the device - Connect to multiple KVM's from the same iOS device - Share collected data - Graphical representation of test readings - Displays RMS, Peak, Peak/sqrt 2, DC, Crest factor and frequency
Wire Size Calc
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NEC wire size calculator for electricians, apprentices, and electrical engineers. Determine the correct wire gauge (AWG/kcmil) for any circuit using official NEC 2023 ampacity tables and derating factors. Supports continuous and non-continuous loads, copper and aluminum conductors, 6 insulation types, and both conduit and free air installations. No internet required - works 100% offline on the job site. FEATURES: - Continuous and non-continuous load sizing (125% factor) - 5 voltage presets: 120V, 208V, 240V, 277V, 480V - Single-phase and three-phase support - Copper and aluminum conductors: 14 AWG through 2000 kcmil - AWG and mm² (metric) display toggle - 6 insulation types: THHN, THW, TW, XHHW-2, NM-B, USE-2 - Conduit and free air installation methods - Temperature correction factor (NEC 310.15(B)(1)) - Conduit fill adjustment factor (NEC 310.15(C)(1)) - Termination rating check (60°C / 75°C per NEC 110.14(C)) - Overcurrent protection sizing (NEC 240.4(D)) - Optional voltage drop check when distance is provided - PASS/FAIL indicator for quick compliance check NEC REFERENCES: - Table 310.16 - Ampacity in conduit/raceway - Table 310.17 - Ampacity in free air - Table 310.15(B)(1) - Temperature correction factors - Table 310.15(C)(1) - Conduit fill adjustment factors - NEC 110.14(C) - Termination temperature limits - NEC 240.4(D) - Small conductor overcurrent protection PRO FEATURES (one-time purchase): - No ads - Save calculation history - Export calculations as PDF reports - Dark theme support BUILT FOR THE JOB SITE: This app is designed by electricians, for electricians. Enter your circuit parameters, get the recommended wire size instantly - no complicated menus or unnecessary features. One-hand operation, instant results. HOW IT WORKS: 1. Enter load current in amps 2. Select load type (continuous or non-continuous) 3. Choose voltage, phase, conductor material, insulation type 4. Set installation method and ambient temperature 5. Get recommended wire size with full derating breakdown The calculator automatically applies: - 125% continuous load factor - Temperature correction for ambient conditions - Conduit fill adjustment for conductor count - Termination temperature limit verification - Standard breaker size selection PERFECT FOR: - Licensed electricians - Electrical apprentices - Electrical engineers and designers - Electrical contractors - NEC code exam preparation - Journeyman and master electrician exams OFFLINE & PRIVACY: - Works 100% offline - no internet needed - No account required - No data collection - Your calculations stay on your device Simplify your wire sizing on the job site.
Screenshots
Verdict
The clearest difference is price: KVM Wireless at Free against Wire Size Calc's $0.99. KVM Wireless also leads on in-app purchases (none vs 1) and iOS requirement (11.1 vs 13.0). Wire Size Calc's advantage is update cadence (every 2 days vs every 2 months) and chart position (#185 vs unranked). On ads 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
KVM Wireless is free to download; Wire Size Calc costs $0.99 up front. Wire Size Calc sells 1 one-off in-app purchase. KVM Wireless asks for nothing beyond the download.
KVM Wireless ships an update every 2 months, Wire Size Calc every 2 days. Both last shipped on September 7, 2026.
| Parameter | KVM Wireless | Wire Size Calc |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (7 ratings) — better | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Best chart rank | — | #185 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Hubbell Inc | Rizvan Adzhoian |
In-app purchases
KVM Wireless
No in-app purchases
Wire Size Calc
- Pro Unlock$2.99





