# rInspector vs EFX Mobile

The clearest difference is update cadence: EFX Mobile at every 2 months against rInspector's every 5 months. EFX Mobile also leads on device support (3 vs 1) and iOS requirement (9.3 vs 12.0). On price, ads and in-app purchases there is nothing between them.

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

rInspector ships an update every 5 months, EFX Mobile every 2 months. The most recent releases landed on September 26, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | rInspector | EFX Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (12 ratings)](https://appshunter.io/ios/app/efx-mobile/id1626383725/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 5 MB | 26 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rival Solutions Inc.](https://appshunter.io/developer/968766793) | [Cherub Technology Co. Ltd](https://appshunter.io/developer/468999269) |

## What reviewers say

### rInspector

[App page](https://appshunter.io/ios/app/rinspector/id972750175)

**Features:** macOS Compatibility

**In-app purchases:** none


### EFX Mobile

[App page](https://appshunter.io/ios/app/efx-mobile/id1626383725)

Control and manage NUX effect pedals, including the AMP ACADEMY, directly from your iOS device. Connect via USB-C to adjust parameters and engage various functions for your guitar effects.

**Highlights:** OTG remote control, Device management, Parameter control, Function engagement, USB-C connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is rInspector free?

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

### Is EFX Mobile free?

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

### Do rInspector or EFX Mobile have ads?

Neither rInspector nor EFX Mobile shows ads.

### Which is updated more often, rInspector or EFX Mobile?

rInspector ships an update every 5 months, and EFX Mobile every 2 months. Most recently, rInspector was updated on September 26, 2026 and EFX Mobile on June 11, 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.*