# Electro vs BackTrax

The clearest difference is price: Electro at Free against BackTrax's $14.99. Electro also leads on rating (3.1 vs 2.7) and ratings volume (131 vs 12). BackTrax's advantage is update cadence (monthly vs every 6 months) and iOS requirement (12.0 vs 17). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Electro is free to download; BackTrax costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Electro holds the better App Store score, 3.1 against 2.7. That said, the two scores are not equally well evidenced: Electro has 131 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 32% of Electro's written reviews are positive against 25% of BackTrax's.

Electro ships an update every 6 months, BackTrax monthly. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Electro | BackTrax |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[3.1 (131 ratings)](https://appshunter.io/ios/app/electro-voice-quicksmart/id1238381397/reviews)** | [2.7 (12 ratings)](https://appshunter.io/ios/app/backtrax/id1425566795/reviews) |
| Number of ratings | **131** | 12 |
| Positive reviews | **32.1% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 54 MB | 12 MB |
| Requires iOS | 17 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keenfinity](https://appshunter.io/developer/1852206002) | [Aisle4 Software](https://appshunter.io/developer/293199585) |

## What reviewers say

### Electro

[App page](https://appshunter.io/ios/app/electro-voice-quicksmart/id1238381397)

Control and configure multiple portable loudspeakers wirelessly from your mobile device. Adjust EQ, gain, presets, and even mix shows on the fly for compatible models. Monitor system status and receive important notifications for a seamless performance.

**Highlights:** Simultaneous control of up to 6 loudspeakers, Adjust EQ, gain, presets, and crossover, On-the-fly show mixing, Signal and limiter status indicators, Battery life indicators, Dynamic component grouping, LED speaker identification

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎚️ Comprehensive mixing controls with multiple EQ bands
- 📱 Wireless control via smartphone/tablet
- ✨ Professional-grade effects and reverb options
- 🔊 Works well with compatible EV speaker models
- ⚡ Generally stable once properly configured

**What reviewers complain about**

- 🐛 Persistent Bluetooth connection issues
- ⏳ Slow and unreliable connection establishment
- 🔌 Frequent disconnections during use
- 😤 Forced firmware updates without postponement option
- ❌ Poor compatibility with some device models

**Reported bugs**

- App won't connect unless firmware is updated
- Bluetooth connection drops mid-performance
- Connection timeouts and constant loading
- App fails to recognize certain speaker models
- Settings revert to default values after power cycle

**Requested features**

- Parametric EQ on individual channels
- Ability to save and recall channel names with presets
- Individual channel volume and EQ control for all models
- Larger virtual LED meters and signal level displays
- Multi-device simultaneous pairing capability


### BackTrax

[App page](https://appshunter.io/ios/app/backtrax/id1425566795)

Organize and manage all your show's supporting materials, including backing tracks, lyrics, and visual aids. Effortlessly load content from various cloud services and enjoy features like background playback and auto-scrolling lyrics to minimize mistakes and downtime during performances.

**Highlights:** Load songs from cloud services, Support for multiple set libraries, Background playback, Auto-scrolling lyrics, Bluetooth MIDI controller support, Dark Mode support, Large playback control buttons

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

**In-app purchases:** none


## Frequently asked questions

### Is Electro free?

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

### Is BackTrax free?

BackTrax costs $14.99, with no in-app purchases.

### Which has better reviews, Electro or BackTrax?

Electro is rated higher. Electro averages 3.1 out of 5 from 131 ratings, while BackTrax averages 2.7 from 12 ratings.

### Do Electro or BackTrax have ads?

Neither Electro nor BackTrax shows ads.

### Which is updated more often, Electro or BackTrax?

Electro ships an update every 6 months, and BackTrax monthly. Most recently, Electro was updated on October 29, 2026 and BackTrax on October 26, 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.*