# Monk vs ECHO

The clearest difference is iOS requirement: ECHO at 15.1 against Monk's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Monk sells 10 in-app purchases, starting at $4.99 per 7 days and ECHO sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Monk ships an update weekly, ECHO every 5 days. Both last shipped on October 4, 2026.

## The numbers

| Metric | Monk | ECHO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 95 MB | 50 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZELDIA](https://appshunter.io/developer/1817273048) | [AMOUZOU DAN YEDIDIA* KASSI](https://appshunter.io/developer/6789895376) |

## What reviewers say

### Monk

[App page](https://appshunter.io/ios/app/monk-stop-procrastinating/id6781308581)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monk Weekly | $4.99 | per 7 days |
| Monk Weekly | $7.99 | per 7 days |
| Monk Weekly | $7.99 | per 7 days |
| Monk Monthly | $9.99 | per month |
| Monk Monthly | $14.99 | per month |
| Monk Monthly | $14.99 | per month |
| Monk Monthly | $19.99 | per month |
| Monk Monthly | $19.99 | per month |
| Monk Monthly | $19.99 | per month |
| Monk Yearly | $29.99 | per year |


### ECHO

[App page](https://appshunter.io/ios/app/echo-ton-prime/id6790806169)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mensuel | $5.99 | per month |
| Premium annuel | $29.99 | per year |


## Frequently asked questions

### Is Monk free?

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

### Is ECHO free?

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

### Do Monk or ECHO have ads?

Neither Monk nor ECHO shows ads.

### Which is updated more often, Monk or ECHO?

Monk ships an update weekly, and ECHO every 5 days. Most recently, Monk was updated on October 4, 2026 and ECHO on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*