# Multimeter Wizard vs resistor code calculator+

The clearest difference is in-app purchases: resistor code calculator+ at none against Multimeter Wizard's 1. resistor code calculator+ also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 10 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Multimeter Wizard sells 1 one-off in-app purchase. resistor code calculator+ asks for nothing beyond the download.

Multimeter Wizard ships an update every 10 months, resistor code calculator+ every 3 weeks. The most recent releases landed on September 26, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Multimeter Wizard | resistor code calculator+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/multimeter-wizard/id1516673071/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 25 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blackstar Software Ltd](https://appshunter.io/developer/1516673070) | [佳 黄](https://appshunter.io/developer/513202662) |

## What reviewers say

### Multimeter Wizard

[App page](https://appshunter.io/ios/app/multimeter-wizard/id1516673071)

This app helps new multimeter users understand readings by automatically converting measurements to their basic units. It provides detailed conversion steps to aid learning and build confidence. Suggestions for improvement are welcome.

**Highlights:** Automatic unit conversion, Detailed conversion steps, Learning aid for multimeter use, Supports V, Ω, and A units, User suggestion feedback

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Adverts | $0.99 | one-time |


### resistor code calculator+

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

**In-app purchases:** none


## Frequently asked questions

### Is Multimeter Wizard free?

Multimeter Wizard is free to download, with in-app purchases available.

### Is resistor code calculator+ free?

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

### Do Multimeter Wizard or resistor code calculator+ have ads?

Multimeter Wizard shows ads; resistor code calculator+ does not.

### Which is updated more often, Multimeter Wizard or resistor code calculator+?

Multimeter Wizard ships an update every 10 months, and resistor code calculator+ every 3 weeks. Most recently, Multimeter Wizard was updated on September 26, 2026 and resistor code calculator+ on September 8, 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.*