# resistor code calculator+ vs Miles / 1966

The clearest difference is price: resistor code calculator+ at Free against Miles / 1966's $2.99. resistor code calculator+ also leads on iOS requirement (12.0 vs 16.4). Miles / 1966's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

resistor code calculator+ is free to download; Miles / 1966 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

resistor code calculator+ ships an update every 3 weeks, Miles / 1966 weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | resistor code calculator+ | Miles / 1966 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/resistor-code-calculator-plus/id6741751785/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 25 MB | 12 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [佳 黄](https://appshunter.io/developer/513202662) | [CHENG-YU WANG](https://appshunter.io/developer/1882678573) |

## What reviewers say

### resistor code calculator+

[App page](https://appshunter.io/ios/app/resistor-code-calculator-plus/id6741751785)

Quickly determine resistor values using the standard color-coding system. Ideal for electronics enthusiasts, students, and makers working on projects. Instantly calculates resistance without needing to memorize color codes.

**Highlights:** Calculates 3, 4, 5, and 6-band resistors, Easy-to-use interface, Industry-standard color codes, Instant value calculation, Reference for electronics projects

**In-app purchases:** none


### Miles / 1966

[App page](https://appshunter.io/ios/app/miles-1966/id6760163400)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is resistor code calculator+ free?

resistor code calculator+ is free to download, with no in-app purchases.

### Is Miles / 1966 free?

Miles / 1966 costs $2.99, with no in-app purchases.

### Do resistor code calculator+ or Miles / 1966 have ads?

Neither resistor code calculator+ nor Miles / 1966 shows ads.

### Which is updated more often, resistor code calculator+ or Miles / 1966?

resistor code calculator+ ships an update every 3 weeks, and Miles / 1966 weekly. Most recently, resistor code calculator+ was updated on October 30, 2026 and Miles / 1966 on November 5, 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.*