# AppSmith vs Echo

The clearest difference is ads: AppSmith at none against Echo's shown. Echo's advantage is update cadence (every 2 days vs every 4 days) and iOS requirement (15.1 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AppSmith sells 2 in-app purchases, starting at $9.99 per 7 days and Echo sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AppSmith ships an update every 4 days, Echo every 2 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AppSmith | Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/appsmith-vibecode-apps/id6744415724/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 65 MB | 65 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Zulali](https://appshunter.io/developer/1807607292) | [CNTXT - FZCO](https://appshunter.io/developer/1831489944) |

## What reviewers say

### AppSmith

[App page](https://appshunter.io/ios/app/appsmith-vibecode-apps/id6744415724)

This app lets you create and instantly preview your mobile app projects on your device. It's a safe space for students and educators to learn app development through hands-on experimentation and immediate visual feedback.

**Highlights:** Create mobile apps with AI, Instant preview on device, Learn app development lifecycle, Safe experimentation environment, QR code project connection, Visual feedback loop

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Applet Plus - Weekly | $9.99 | per 7 days |
| Applet Plus Monthly | $19.99 | per month |


### Echo

[App page](https://appshunter.io/ios/app/echo-voice-notes/id6814446240)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Echo Pro Weekly | $8.99 | per 7 days |
| Echo Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is AppSmith free?

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

### Is Echo free?

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

### Do AppSmith or Echo have ads?

Echo shows ads; AppSmith does not.

### Which is updated more often, AppSmith or Echo?

AppSmith ships an update every 4 days, and Echo every 2 days. Most recently, AppSmith was updated on September 30, 2026 and Echo on October 8, 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.*