# Smart Audio+ vs EspaBG

The clearest difference is update cadence: EspaBG at every 2 weeks against Smart Audio+'s monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Smart Audio+ ships an update monthly, EspaBG every 2 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Smart Audio+ | EspaBG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-audio-plus/id6471821402/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 26 MB | 39 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 12+ |
| Developer | [Shenzhen Benio IoT Technology Co.,Ltd.](https://appshunter.io/developer/1594343381) | [Rosen Dimitrov](https://appshunter.io/developer/1091018739) |

## What reviewers say

### Smart Audio+

[App page](https://appshunter.io/ios/app/smart-audio-plus/id6471821402)

Enhance your audio experience with comprehensive control over handset and microphone settings. Customize EQ, field effects, and button functions for personalized sound. Supports firmware updates over-the-air.

**Highlights:** Handset and microphone enhancement, Low-latency control, EQ tuning and customization, Field effect adjustment, Button/touch customization, Firmware OTA service

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

**In-app purchases:** none


### EspaBG

[App page](https://appshunter.io/ios/app/espabg/id6773126115)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Audio+ free?

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

### Is EspaBG free?

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

### Do Smart Audio+ or EspaBG have ads?

Neither Smart Audio+ nor EspaBG shows ads.

### Which is updated more often, Smart Audio+ or EspaBG?

Smart Audio+ ships an update monthly, and EspaBG every 2 weeks. Most recently, Smart Audio+ was updated on October 9, 2026 and EspaBG on October 8, 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.*