# AI Resistor Color Code Scanner vs Quiz Bowl Timer

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.

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.

## The numbers

| Metric | AI Resistor Color Code Scanner | Quiz Bowl Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ai-resistor-color-code-scanner/id6748325846/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 163 MB | 54 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Ausonio](https://appshunter.io/developer/1697652973) | [SCOTT JOSEPH BRINKER](https://appshunter.io/developer/1895573881) |

## What reviewers say

### AI Resistor Color Code Scanner

[App page](https://appshunter.io/ios/app/ai-resistor-color-code-scanner/id6748325846)

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.

**Highlights:** Instant camera scanning, Save and organize scans, Interactive color band editing, Supports 3-6 band resistors, Offline functionality, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | one-time |


### Quiz Bowl Timer

[App page](https://appshunter.io/ios/app/quiz-bowl-timer/id6763957439)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Resistor Color Code Scanner free?

AI Resistor Color Code Scanner is free to download, with in-app purchases available.

### Is Quiz Bowl Timer free?

Quiz Bowl Timer is free to download, with no in-app purchases.

### Do AI Resistor Color Code Scanner or Quiz Bowl Timer have ads?

Neither AI Resistor Color Code Scanner nor Quiz Bowl Timer shows ads.

### Which is updated more often, AI Resistor Color Code Scanner or Quiz Bowl Timer?

AI Resistor Color Code Scanner ships an update every 5 weeks, and Quiz Bowl Timer every 4 weeks. Most recently, AI Resistor Color Code Scanner was updated on October 5, 2026 and Quiz Bowl Timer on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*