# Echosy vs OffDuty

The clearest difference is ads: OffDuty at none against Echosy's shown. OffDuty also leads on update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Echosy sells 1 one-off in-app purchase and OffDuty sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Echosy ships an update weekly, OffDuty every 3 days. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Echosy | OffDuty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Size | 29 MB | 201 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pong Ning Wong](https://appshunter.io/developer/1885145115) | [9MB Project Limited](https://appshunter.io/developer/1894137942) |

## What reviewers say

### Echosy

[App page](https://appshunter.io/ios/app/echosy/id6760580353)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### OffDuty

[App page](https://appshunter.io/ios/app/offduty-shift-roster/id6762437029)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OffDuty Premium | $0.99 | per month |


## Frequently asked questions

### Is Echosy free?

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

### Is OffDuty free?

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

### Do Echosy or OffDuty have ads?

Echosy shows ads; OffDuty does not.

### Which is updated more often, Echosy or OffDuty?

Echosy ships an update weekly, and OffDuty every 3 days. Most recently, Echosy was updated on October 16, 2026 and OffDuty on October 15, 2026.

---

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