# Megatuner vs Control System Calc

Megatuner and Control System Calc are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Megatuner | Control System Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 3 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Christer Dalen](https://appshunter.io/developer/1655576002) | [洋 刘](https://appshunter.io/developer/6775317751) |

## What reviewers say

### Megatuner

[App page](https://appshunter.io/ios/app/megatuner/id6444596637)

**Features:** macOS Compatibility

**In-app purchases:** none


### Control System Calc

[App page](https://appshunter.io/ios/app/control-system-calc/id6791956580)

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

**In-app purchases:** none


## Frequently asked questions

### Is Megatuner free?

Megatuner is free to download, with no in-app purchases.

### Is Control System Calc free?

Control System Calc is free to download, with no in-app purchases.

### Do Megatuner or Control System Calc have ads?

Neither Megatuner nor Control System Calc 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.*