# echo vs Aecho

The clearest difference is ads: echo at none against Aecho's shown. Aecho's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (15.1 vs 18.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. echo sells 3 in-app purchases, starting at $2.99 per month and Aecho sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

echo ships an update every 6 weeks, Aecho every 2 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | echo | Aecho |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 5 MB | 48 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Studio5](https://appshunter.io/developer/1749971435) | [Jinyoung Lee](https://appshunter.io/developer/1880091360) |

## What reviewers say

### echo

[App page](https://appshunter.io/ios/app/echo/id6755811431)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo 프리미엄 (월간) | $2.99 | per month |
| Echo 프리미엄 (연간) | $29.99 | per year |
| Echo 프리미엄 (평생) | $59.99 | one-time |


### Aecho

[App page](https://appshunter.io/ios/app/aecho-voice-message-social/id6759670122)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Points | $0.99 | one-time |
| 300 Points | $1.99 | one-time |
| 700 Points | $3.99 | one-time |


## Frequently asked questions

### Is echo free?

echo is free to download, with in-app purchases available.

### Is Aecho free?

Aecho is free to download, with in-app purchases available.

### Do echo or Aecho have ads?

Aecho shows ads; echo does not.

### Which is updated more often, echo or Aecho?

echo ships an update every 6 weeks, and Aecho every 2 weeks. Most recently, echo was updated on November 9, 2026 and Aecho on November 9, 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.*