# EchopaisPadController vs Tranzistor 100.3

The clearest difference is price: Tranzistor 100.3 at Free against EchopaisPadController's $11.99. Tranzistor 100.3 also leads on update cadence (monthly vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Tranzistor 100.3 is free to download; EchopaisPadController costs $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EchopaisPadController ships an update every 9 months, Tranzistor 100.3 monthly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | EchopaisPadController | Tranzistor 100.3 |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 4 MB | 13 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gentian Coci](https://appshunter.io/developer/1809578428) | [Victor Giatsis](https://appshunter.io/developer/1844111373) |

## What reviewers say

### EchopaisPadController

[App page](https://appshunter.io/ios/app/echopaispadcontroller/id6745111666)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tranzistor 100.3

[App page](https://appshunter.io/ios/app/tranzistor-1003/id6753632012)

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

**In-app purchases:** none


## Frequently asked questions

### Is EchopaisPadController free?

EchopaisPadController costs $11.99, with no in-app purchases.

### Is Tranzistor 100.3 free?

Tranzistor 100.3 is free to download, with no in-app purchases.

### Do EchopaisPadController or Tranzistor 100.3 have ads?

Neither EchopaisPadController nor Tranzistor 100.3 shows ads.

### Which is updated more often, EchopaisPadController or Tranzistor 100.3?

EchopaisPadController ships an update every 9 months, and Tranzistor 100.3 monthly. Most recently, EchopaisPadController was updated on October 2, 2026 and Tranzistor 100.3 on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
