# Era Workshop vs OCenWorld

The clearest difference is in-app purchases: Era Workshop at none against OCenWorld's 7. OCenWorld's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. OCenWorld sells 7 in-app purchases, starting at $2.99 per month. Era Workshop asks for nothing beyond the download.

Era Workshop ships an update every 4 months, OCenWorld every 4 days. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Era Workshop | OCenWorld |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 35 MB | 231 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Sunrise Chime Technology Co., Ltd.](https://appshunter.io/developer/1809164286) | [东江 刘](https://appshunter.io/developer/1895315696) |

## What reviewers say

### Era Workshop

[App page](https://appshunter.io/ios/app/era-workshop-custom-time/id6749497816)

**Features:** macOS Compatibility

**In-app purchases:** none


### OCenWorld

[App page](https://appshunter.io/ios/app/ocenworld/id6760682606)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 畅聊包月 | $2.99 | per month |
| 600 点数 | $0.99 | one-time |
| 番茄钟 Pro 解锁版 | $0.99 | one-time |
| 畅聊月卡 | $2.99 | one-time |
| 1800 点数 | $2.99 | one-time |
| 3000点数 | $3.99 | one-time |
| 6800点数 | $9.99 | one-time |


## Frequently asked questions

### Is Era Workshop free?

Era Workshop is free to download, with no in-app purchases.

### Is OCenWorld free?

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

### Do Era Workshop or OCenWorld have ads?

Neither Era Workshop nor OCenWorld shows ads.

### Which is updated more often, Era Workshop or OCenWorld?

Era Workshop ships an update every 4 months, and OCenWorld every 4 days. Most recently, Era Workshop was updated on October 11, 2026 and OCenWorld on October 18, 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.*