# One Window vs Mero Degree

The clearest difference is ads: Mero Degree at none against One Window's shown. Mero Degree also leads on update cadence (every 6 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

One Window ships an update every 2 weeks, Mero Degree every 6 days. Both last shipped on September 10, 2026.

## The numbers

| Metric | One Window | Mero Degree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 20 MB | 25 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Campusroot Edutech Private Limited](https://appshunter.io/developer/1741558495) | [INFLANCER TECHNOLOGY PVT. LTD.](https://appshunter.io/developer/1760161904) |

## What reviewers say

### One Window

[App page](https://appshunter.io/ios/app/one-window/id6670320345)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mero Degree

[App page](https://appshunter.io/ios/app/mero-degree/id6744061747)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Window free?

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

### Is Mero Degree free?

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

### Do One Window or Mero Degree have ads?

One Window shows ads; Mero Degree does not.

### Which is updated more often, One Window or Mero Degree?

One Window ships an update every 2 weeks, and Mero Degree every 6 days. Most recently, One Window was updated on September 10, 2026 and Mero Degree on September 10, 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.*