Comparison

EFX Mobile vs Audio UCI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

EFX Mobile

Free

🔧 Utilities

★ 2.212 ratingsView app →

About

EFX Mobile

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

Read full description

EFXMobile is an OTG remote control and device management APP for NUX effect pedals, like AMP ACADEMY. Connect to NUX pedals via USB-C with lightning to USB adaptor to access parameter control and engage some functions. Made for iPhone on iOS version >= 10.0

About

Audio UCI

Features

Read full description

音频处理器控制软件。软件内置demo控制界面，如需自定义界面可以在pc端软件设计并上传到此软件上使用。

Screenshots

EFX Mobile3 screens

Audio UCI2 screens

Verdict

The call

The clearest difference is iOS requirement: EFX Mobile at 9.3 against Audio UCI's 17. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

EFX Mobile ships an update every 2 months, Audio UCI monthly. The most recent releases landed on November 9, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 9 level

EFX Mobile versus Audio UCI: the parameters behind the verdict, then further details
Parameter	EFX Mobile	Audio UCI
Price	Free	Free
Rating	2.2 (12 ratings) — better	—
Positive reviews	25.0% of reviews	—
Number of ratings	12 — better	—
Update frequency	Every 2 months	Monthly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, Mac
Requires iOS	9.3 — better	17
Further details — not scored
Size	26 MB	98 MB
Age rating	4+	4+
Developer	Cherub Technology Co. Ltd	众星赵

In-app purchases

None

EFX Mobile

No in-app purchases

None

Audio UCI

No in-app purchases

Questions

Is EFX Mobile free?

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

Is Audio UCI free?

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

Do EFX Mobile or Audio UCI have ads?

Neither EFX Mobile nor Audio UCI shows ads.

Which is updated more often, EFX Mobile or Audio UCI?

EFX Mobile ships an update every 2 months, and Audio UCI monthly. Most recently, EFX Mobile was updated on November 9, 2026 and Audio UCI on November 8, 2026.