# ECH vs Interpreter.IO

The clearest difference is update cadence: Interpreter.IO at every 6 days against ECH's every 6 months. Interpreter.IO also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

ECH ships an update every 6 months, Interpreter.IO every 6 days. The most recent releases landed on September 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ECH | Interpreter.IO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 6 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 157 MB | 39 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [CheckedIn Care](https://appshunter.io/developer/1180967996) | [Matthew Proctor](https://appshunter.io/developer/1844937209) |

## What reviewers say

### ECH

[App page](https://appshunter.io/ios/app/ech/id6479732171)

**In-app purchases:** none


### Interpreter.IO

[App page](https://appshunter.io/ios/app/interpreterio/id6753772226)

This app streamlines booking and communication for freelance interpreters and language service agencies. It facilitates efficient scheduling and direct messaging between parties.

**Highlights:** Booking management, Interpreter communication, Language service provider coordination, Scheduling, Direct messaging

**In-app purchases:** none


## Frequently asked questions

### Is ECH free?

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

### Is Interpreter.IO free?

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

### Which is updated more often, ECH or Interpreter.IO?

ECH ships an update every 6 months, and Interpreter.IO every 6 days. Most recently, ECH was updated on September 9, 2026 and Interpreter.IO on September 23, 2026.

---

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