# Echo AI vs EchoPaper

The clearest difference is update cadence: EchoPaper at every 2 days against Echo AI's every 4 weeks. Echo AI's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases 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 and EchoPaper sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Echo AI ships an update every 4 weeks, EchoPaper every 2 days. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Echo AI | EchoPaper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Size | 106 MB | 16 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [FOCUS STUDIOS](https://appshunter.io/developer/1704656486) | [HIROMOTO TSUJI](https://appshunter.io/developer/1106215904) |

## What reviewers say

### 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 |


### EchoPaper

[App page](https://appshunter.io/ios/app/echopaper-record-and-summarize/id6751619057)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Notebook | $2.99 | one-time |
| Pen | $4.99 | one-time |


## Frequently asked questions

### Is Echo AI free?

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

### Is EchoPaper free?

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

### Do Echo AI or EchoPaper have ads?

Neither Echo AI nor EchoPaper shows ads.

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

Echo AI ships an update every 4 weeks, and EchoPaper every 2 days. Most recently, Echo AI was updated on September 11, 2026 and EchoPaper on September 21, 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.*