# Multimeter Wizard vs Steer

The clearest difference is ads: Steer at none against Multimeter Wizard's shown. Steer also leads on update cadence (every 2 months vs every 10 months). Multimeter Wizard's advantage is iOS requirement (12.0 vs 26.1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Multimeter Wizard sells 1 one-off in-app purchase and Steer sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Multimeter Wizard ships an update every 10 months, Steer every 2 months. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Multimeter Wizard | Steer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/multimeter-wizard/id1516673071/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 17 MB | 26 MB |
| Requires iOS | **12.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blackstar Software Ltd](https://appshunter.io/developer/1516673070) | [Smarters Engineered](https://appshunter.io/developer/1821193944) |

## 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 |


### Steer

[App page](https://appshunter.io/ios/app/steer-obd2-car-scanner/id6461049378)

Transform your smartphone into a powerful OBD2 diagnostic tool. Read and clear fault codes, monitor real-time performance metrics, and test your vehicle's acceleration and emissions. Compatible with a wide range of car brands and OBD2 scanners.

**Highlights:** Universal OBD2 scanner compatibility, Read and erase fault codes, Real-time performance metrics, Acceleration and performance testing, Emission compliance checks, Supports various car brands

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD2 Pro | $9.99 | per month |
| OBD2 Pro | $19.99 | per year |


## Frequently asked questions

### Is Multimeter Wizard free?

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

### Is Steer free?

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

### Do Multimeter Wizard or Steer have ads?

Multimeter Wizard shows ads; Steer does not.

### Which is updated more often, Multimeter Wizard or Steer?

Multimeter Wizard ships an update every 10 months, and Steer every 2 months. Most recently, Multimeter Wizard was updated on October 8, 2026 and Steer on October 20, 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.*