AI Resistor Color Code Scanner vs Quiz Bowl Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Resistor Color Code Scanner
Instantly identify and calculate resistor values using your iPhone camera. This tool eliminates the need for manual color band reading and charts, offering quick results for engineers, hobbyists, and students. Save your scans and organize them into projects for efficient workflow.
- Instant camera scanning
- Save and organize scans
- Interactive color band editing
- Supports 3-6 band resistors
- Offline functionality
- User-friendly interface
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Tired of manually reading resistor color bands? Instantly scan, identify, and calculate resistor values with your iPhone camera — no more squinting or color code charts. Key Features - Instant Scanning: Point your camera and get resistor values in seconds. - Save & Organize: Save scans and group them into projects. - Interactive Editing: Verify and adjust color bands directly on screen. - Accurate Calculations: Supports 3, 4, 5, and 6-band resistors. - Offline Support: Works without internet — perfect for workshops and the field. - Easy to Use: Clean interface for beginners and professionals alike. Built for faster bench work, easier troubleshooting, and fewer resistor-reading mistakes. Join thousands of engineers, hobbyists, and students making their projects easier. Download today!
Quiz Bowl Timer
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Quiz Bowl Timer is a timer designed specifically for academic quiz bowl and scholar bowl competitions. The app supports multiple official rule sets out of the box or you can create your own for one-tap timing with visible, haptic and audio signaling for "time's up". FEATURES - One-tap quick-start buttons - Warning tone and haptic at configurable intermediate times - Time-up tone and haptic alert - Nudge buttons to fine-tune elapsed time while running - Fully customizable rule set with your own timer buttons - Configurable tone frequencies, volumes, and durations - Keep-awake mode to prevent screen dimming during competition - All preferences saved automatically between sessions - Match timer with spoken alerts at customizable intervals Designed to be fast, reliable, and distraction-free during competition. No ads, no accounts, no internet connection required. Developed by Scott Brinker.
Screenshots
Verdict
The clearest difference is in-app purchases: Quiz Bowl Timer at none against AI Resistor Color Code Scanner's 1. Quiz Bowl Timer also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.2). On price, update cadence and 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
Both are free to download. AI Resistor Color Code Scanner sells 1 one-off in-app purchase. Quiz Bowl Timer asks for nothing beyond the download.
AI Resistor Color Code Scanner ships an update every 5 weeks, Quiz Bowl Timer every 4 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.
| Parameter | AI Resistor Color Code Scanner | Quiz Bowl Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 163 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrew Ausonio | SCOTT JOSEPH BRINKER |
In-app purchases
AI Resistor Color Code Scanner
- Monthly Subscription$2.99
Quiz Bowl Timer
No in-app purchases
Questions
Is AI Resistor Color Code Scanner free?
Is Quiz Bowl Timer free?
Do AI Resistor Color Code Scanner or Quiz Bowl Timer have ads?
Which is updated more often, AI Resistor Color Code Scanner or Quiz Bowl Timer?
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