# Stew. vs Aecho

The clearest difference is in-app purchases: Stew. at none against Aecho's 3. Stew. also leads on ads (none vs shown). Aecho's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Aecho sells 3 one-off in-app purchases. Stew. asks for nothing beyond the download.

Stew. ships an update weekly, Aecho every 2 weeks. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Stew. | Aecho |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 6 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Rin Togo](https://appshunter.io/developer/1867641102) | [Jinyoung Lee](https://appshunter.io/developer/1880091360) |

## What reviewers say

### Stew.

[App page](https://appshunter.io/ios/app/stew/id6757568161)

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

**In-app purchases:** none


### 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 Stew. free?

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

### Is Aecho free?

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

### Do Stew. or Aecho have ads?

Aecho shows ads; Stew. does not.

### Which is updated more often, Stew. or Aecho?

Stew. ships an update weekly, and Aecho every 2 weeks. Most recently, Stew. was updated on October 25, 2026 and Aecho on October 5, 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.*