# EFX Mobile vs SincoOTA

EFX Mobile and SincoOTA both sit at 2.2 stars, but that hides the real split: 33% of SincoOTA's written reviews are positive against 25% of EFX Mobile's. EFX Mobile's advantage is iOS requirement (9.3 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.2 for EFX Mobile against 2.2 for SincoOTA. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews are what separate them: 25% of EFX Mobile's written reviews are positive against 33% of SincoOTA's.

EFX Mobile ships an update every 2 months, SincoOTA monthly. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | EFX Mobile | SincoOTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (12 ratings)](https://appshunter.io/ios/app/efx-mobile/id1626383725/reviews) | **[2.2 (6 ratings)](https://appshunter.io/ios/app/sincoota/id6505131053/reviews)** |
| Number of ratings | **12** | 6 |
| Positive reviews | 25.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 26 MB | 1 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cherub Technology Co. Ltd](https://appshunter.io/developer/468999269) | [Sinco Audio](https://appshunter.io/developer/1576180489) |

## What reviewers say

### 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


### SincoOTA

[App page](https://appshunter.io/ios/app/sincoota/id6505131053)

Perform over-the-air (OTA) upgrades for hardware products using a Bluetooth connection. This utility allows for seamless firmware updates directly from your device.

**Highlights:** Bluetooth connectivity, OTA firmware upgrades, Hardware product support, Direct device updates

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

**In-app purchases:** none


## Frequently asked questions

### Is EFX Mobile free?

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

### Is SincoOTA free?

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

### Which has better reviews, EFX Mobile or SincoOTA?

SincoOTA is rated higher. EFX Mobile averages 2.2 out of 5 from 12 ratings, while SincoOTA averages 2.2 from 6 ratings.

### Do EFX Mobile or SincoOTA have ads?

Neither EFX Mobile nor SincoOTA shows ads.

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

EFX Mobile ships an update every 2 months, and SincoOTA monthly. Most recently, EFX Mobile was updated on October 17, 2026 and SincoOTA on October 2, 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.*