# i三明 vs 业翔民安

The clearest difference is update cadence: i三明 at every 3 months against 业翔民安's every 11 months. 业翔民安's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

i三明 ships an update every 3 months, 业翔民安 every 11 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | i三明 | 业翔民安 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Size | 71 MB | 105 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NanJing HOGE Software Co., Ltd.](https://appshunter.io/developer/589329884) | [粱 李](https://appshunter.io/developer/1628061541) |

## What reviewers say

### i三明

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

**In-app purchases:** none


### 业翔民安

[App page](https://appshunter.io/ios/app/id1524486239)

**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 业翔民安 free?

业翔民安 is free to download, with no in-app purchases.

### Do i三明 or 业翔民安 have ads?

Neither i三明 nor 业翔民安 shows ads.

### Which is updated more often, i三明 or 业翔民安?

i三明 ships an update every 3 months, and 业翔民安 every 11 months. Most recently, i三明 was updated on October 26, 2026 and 业翔民安 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.*