# E vs Echo AI

The clearest difference is in-app purchases: E at none against Echo AI's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Echo AI sells 4 in-app purchases, starting at $7.99 per 7 days. E asks for nothing beyond the download.

E ships an update every 5 weeks, Echo AI every 4 weeks. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | E | Echo AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Size | 26 MB | 106 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MANO BŪSTAS](https://appshunter.io/developer/1299144708) | [FOCUS STUDIOS](https://appshunter.io/developer/1704656486) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-cse/id1409727683)

**Features:** Vision Pro support

**In-app purchases:** none


### Echo AI

[App page](https://appshunter.io/ios/app/echo-ai-create-meeting-notes/id6692618044)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Annual Plan | $12.99 | per year |
| Monthly Plan | $24.99 | per month |
| Annual Plan | $69.99 | per year |


## Frequently asked questions

### Is E free?

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

### Is Echo AI free?

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

### Do E or Echo AI have ads?

Neither E nor Echo AI shows ads.

### Which is updated more often, E or Echo AI?

E ships an update every 5 weeks, and Echo AI every 4 weeks. Most recently, E was updated on September 18, 2026 and Echo AI on September 11, 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.*