# i三明 vs 云上项城

i三明 and 云上项城 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | i三明 | 云上项城 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 71 MB | 149 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NanJing HOGE Software Co., Ltd.](https://appshunter.io/developer/589329884) | [河南大象融媒体技术有限公司](https://appshunter.io/developer/1329279847) |

## What reviewers say

### i三明

[App page](https://appshunter.io/ios/app/i/id1338661347)

**In-app purchases:** none


### 云上项城

[App page](https://appshunter.io/ios/app/id1475188917)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i三明 free?

i三明 is free to download, with no in-app purchases.

### Is 云上项城 free?

云上项城 is free to download, with no in-app purchases.

### Do i三明 or 云上项城 have ads?

Neither i三明 nor 云上项城 shows ads.

### Which is updated more often, i三明 or 云上项城?

i三明 ships an update every 3 months, and 云上项城 every 3 months. Most recently, i三明 was updated on November 2, 2026 and 云上项城 on November 3, 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.*