AIRSTEP vs EFX Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AIRSTEP
This app allows wireless control and customization of a specific hardware device via Bluetooth. Users can program MIDI, HID, and footswitch messages, save unlimited presets, and access a library of pre-made settings for various software.
- Bluetooth connectivity
- Wireless parameter editing
- Unlimited preset saving
- Full MIDI message programming
- HID message programming
- Footswitch message programming
- Massive built-in presets
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AIRSTEP APP仅支持完整版AIRSTEP/AIRSTEP Lite/AIRSTEP Combo。 基本功能： - 蓝牙连接，无线操控新体验。 - 自由定义，专业舞台最优选。 - 无限保存，任意编辑不受限。 - 海量预设，轻松上手零负担。 1. 蓝牙连接 APP通过蓝牙连接AIRSTEP硬件端，可无线编辑参数、切换预设。 2. 自由定义 APP内可自由定义AIRSTEP硬件端发送消息的所有参数，包括全功能MIDI消息、HID消息、Footswitch消息，同时支持自由选择输出接口。 3. 无限保存 APP内可无上限任意保存预设，并可一键传输到AIRSTEP硬件端。 4.海量预设 APP内置了大量常用软件的预设信息并将持续更新。 The AIRSTEP app is for editing the XSONIC® AIRSTEP smart multi controller. The intuitive way to program your AIRSTEP and enjoy the unlimited possibilities! AIRSTEP App only supports regular AIRSTEP/AIRSTEP Lite/AIRSTEP Combo. Features: - Bluetooth connection, wireless edit the AIRSTEP Hardware. - Unlimited presets saving. - Fully programmable. - Massive presets 1.Bluetooth connection The APP connects to the AIRSTEP hardware via Bluetooth, to wireless edit parameters and switch presets. 2.Fully programmable All parameters of AIRSTEP hardware can be programmed in the APP, including full function MIDI messages, HID messages, and Footswitch messages. It also supports free selection of output interfaces. 3. Unlimited presets saving The APP can save presets without any upper limit, and the presets can be transferred to the AIRSTEP hardware side with one click. 4.Build-in presets To make everything easy, AIRSTEP APP has a large number of built-in presets, and we will keep updating!
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.
- OTG remote control
- Device management
- Parameter control
- Function engagement
- USB-C connectivity
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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
Screenshots
Verdict
The clearest difference is rating: AIRSTEP at 3.1 against EFX Mobile's 2.2. EFX Mobile's advantage is iOS requirement (9.3 vs 13.0). On price, review sentiment, ratings volume and update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AIRSTEP holds the better App Store score, 3.1 against 2.2. Both are backed by a comparable volume of ratings — 11 and 12 respectively. Written reviews point the same way: 29% of AIRSTEP's written reviews are positive against 25% of EFX Mobile's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and June 11, 2026 respectively.
| Parameter | AIRSTEP | EFX Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (11 ratings) — better | 2.2 (12 ratings) |
| Positive reviews | 29.4% of reviews — better | 25.0% of reviews |
| Number of ratings | 11 | 12 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 3 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | XSONIC Inc. | Cherub Technology Co. Ltd |
Customer experience
AIRSTEP
EFX Mobile
In-app purchases
AIRSTEP
No in-app purchases
EFX Mobile
No in-app purchases
