# Electron ECHO mini piano vs Bass Driver

The clearest difference is price: Electron ECHO mini piano at $1.99 against Bass Driver's $19.99. Electron ECHO mini piano also leads on update cadence (every 2 months vs every 23 months) and iOS requirement (7.0 vs 15). On rating, review sentiment, ratings volume and ads there is nothing between them.

Electron ECHO mini piano costs $1.99 and Bass Driver $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Electron ECHO mini piano against 5.0 for Bass Driver. Both are backed by a comparable volume of ratings — 11 and 4 respectively. Written reviews are what separate them: 93% of Electron ECHO mini piano's written reviews are positive against 100% of Bass Driver's.

Electron ECHO mini piano ships an update every 2 months, Bass Driver every 23 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Electron ECHO mini piano | Bass Driver |
| --- | --- | --- |
| Price | **$1.99** | $19.99 |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/electron-echo-mini-piano/id799573588/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/bass-driver/id6444263136/reviews) |
| Number of ratings | **11** | 4 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 32 MB |
| Requires iOS | **7.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Emil Korngold](https://appshunter.io/developer/799573591) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### Electron ECHO mini piano

[App page](https://appshunter.io/ios/app/electron-echo-mini-piano/id799573588)

Experience a simulated musical toy from the 1980s, complete with authentic synthesized sounds and optional battery depletion detuning. Learn classic and modern melodies with a free songbook and enjoy features like reverb and octave shifts.

**Highlights:** Simulated 1980s musical toy, Authentic synthesizer sound, Optional battery depletion detuning, Free songbook with melodies, Reverb effect, Octave down shift, Sub-oscillator for bass tones

**Features:** macOS Compatibility

**In-app purchases:** none


### Bass Driver

[App page](https://appshunter.io/ios/app/bass-driver/id6444263136)

This app offers a multiband overdrive and amp simulator for bass guitar. It features parametric crossovers for tone sculpting, a graphic equalizer, and cabinet/microphone emulations. Load custom impulse responses and blend with a DI signal for a professional sound.

**Highlights:** Multiband overdrive with parametric crossovers, Amp simulation based on SansAmp Bass Driver DI, 9-band graphic equalizer, Cabinet and microphone emulations, Impulse response loader, Noise gate circuit

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electron ECHO mini piano free?

Electron ECHO mini piano costs $1.99, with no in-app purchases.

### Is Bass Driver free?

Bass Driver costs $19.99, with no in-app purchases.

### Which has better reviews, Electron ECHO mini piano or Bass Driver?

Electron ECHO mini piano and Bass Driver are both rated 5.0 out of 5 on the App Store, from 11 and 4 ratings respectively.

### Do Electron ECHO mini piano or Bass Driver have ads?

Neither Electron ECHO mini piano nor Bass Driver shows ads.

### Which is updated more often, Electron ECHO mini piano or Bass Driver?

Electron ECHO mini piano ships an update every 2 months, and Bass Driver every 23 months. Most recently, Electron ECHO mini piano was updated on October 10, 2026 and Bass Driver on October 18, 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.*