# EFX Mobile vs Bigi Image Translator

The clearest difference is in-app purchases: EFX Mobile at none against Bigi Image Translator's 1. EFX Mobile also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Bigi Image Translator sells 1 one-off in-app purchase. EFX Mobile asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EFX Mobile | Bigi Image Translator |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 26 MB | 50 MB |
| Requires iOS | **9.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cherub Technology Co. Ltd](https://appshunter.io/developer/468999269) | [Bum Tae Yoon](https://appshunter.io/developer/1578285460) |

## 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


### Bigi Image Translator

[App page](https://appshunter.io/ios/app/bigi-image-translator/id6759966238)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro: Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is EFX Mobile free?

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

### Is Bigi Image Translator free?

Bigi Image Translator is free to download, with in-app purchases available.

### Do EFX Mobile or Bigi Image Translator have ads?

Bigi Image Translator shows ads; EFX Mobile does not.

### Which is updated more often, EFX Mobile or Bigi Image Translator?

EFX Mobile ships an update every 2 months, and Bigi Image Translator every 2 months. Most recently, EFX Mobile was updated on October 24, 2026 and Bigi Image Translator on October 28, 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.*