# smart audio controller vs MeterWorks Teslameter

The clearest difference is in-app purchases: smart audio controller at none against MeterWorks Teslameter's 1. smart audio controller also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. MeterWorks Teslameter sells 1 one-off in-app purchase. smart audio controller asks for nothing beyond the download.

## The numbers

| Metric | smart audio controller | MeterWorks Teslameter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 35 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo LECOVITA Electronic Technology Co., Ltd](https://appshunter.io/developer/1868847620) | [Emil Deak](https://appshunter.io/developer/1883312248) |

## What reviewers say

### smart audio controller

[App page](https://appshunter.io/ios/app/smart-audio-controller/id6757768984)

**Features:** macOS Compatibility

**In-app purchases:** none


### MeterWorks Teslameter

[App page](https://appshunter.io/ios/app/meterworks-teslameter/id6779752009)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MeterWorks Pro | $7.99 | one-time |


## Frequently asked questions

### Is smart audio controller free?

smart audio controller is free to download, with no in-app purchases.

### Is MeterWorks Teslameter free?

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

### Do smart audio controller or MeterWorks Teslameter have ads?

Neither smart audio controller nor MeterWorks Teslameter shows ads.

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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.*