# OpenCCman Open Chinese Convert vs What Day??

The clearest difference is price: OpenCCman Open Chinese Convert at Free against What Day??'s $9.99. What Day??'s advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 3 months). On ads, device support and iOS requirement there is nothing between them.

OpenCCman Open Chinese Convert is free to download; What Day?? costs $9.99 up front. OpenCCman Open Chinese Convert sells 1 one-off in-app purchase. What Day?? asks for nothing beyond the download.

OpenCCman Open Chinese Convert ships an update every 3 months, What Day?? every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | OpenCCman Open Chinese Convert | What Day?? |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 21 MB | 5 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [伟 葛](https://appshunter.io/developer/1028908732) | [Pieter Yoshua Natanael](https://appshunter.io/developer/1657373397) |

## What reviewers say

### OpenCCman Open Chinese Convert

[App page](https://appshunter.io/ios/app/openccman-open-chinese-convert/id6474449401)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $2.99 | one-time |


### What Day??

[App page](https://appshunter.io/ios/app/what-day/id6502677787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenCCman Open Chinese Convert free?

OpenCCman Open Chinese Convert is free to download, with in-app purchases available.

### Is What Day?? free?

What Day?? costs $9.99, with no in-app purchases.

### Do OpenCCman Open Chinese Convert or What Day?? have ads?

Neither OpenCCman Open Chinese Convert nor What Day?? shows ads.

### Which is updated more often, OpenCCman Open Chinese Convert or What Day???

OpenCCman Open Chinese Convert ships an update every 3 months, and What Day?? every 5 weeks. Most recently, OpenCCman Open Chinese Convert was updated on October 25, 2026 and What Day?? on October 25, 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.*