# i8Office CA vs 天艺空间

i8Office CA and 天艺空间 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

i8Office CA ships an update every 2 weeks, 天艺空间 every 11 days. Both last shipped on November 7, 2026.

## The numbers

| Metric | i8Office CA | 天艺空间 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Size | 40 MB | 46 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Daemon Sunshine Technology Co., Ltd.](https://appshunter.io/developer/404129623) | [天玥 刘](https://appshunter.io/developer/1607232128) |

## What reviewers say

### i8Office CA

[App page](https://appshunter.io/ios/app/i8office-ca/id1507744505)

**Features:** macOS Compatibility

**In-app purchases:** none


### 天艺空间

[App page](https://appshunter.io/ios/app/id1604580436)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i8Office CA free?

i8Office CA is free to download, with no in-app purchases.

### Is 天艺空间 free?

天艺空间 is free to download, with no in-app purchases.

### Do i8Office CA or 天艺空间 have ads?

Neither i8Office CA nor 天艺空间 shows ads.

### Which is updated more often, i8Office CA or 天艺空间?

i8Office CA ships an update every 2 weeks, and 天艺空间 every 11 days. Most recently, i8Office CA was updated on November 7, 2026 and 天艺空间 on November 7, 2026.

---

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