# i4im vs 星潮联盟

The clearest difference is in-app purchases: i4im at none against 星潮联盟's 4. i4im also leads on iOS requirement (11.0 vs 15). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 星潮联盟 sells 4 one-off in-app purchases. i4im asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | i4im | 星潮联盟 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 46 MB | 3 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [etion Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1491904986) | [深圳市星动创意文化有限公司](https://appshunter.io/developer/1686514554) |

## What reviewers say

### i4im

[App page](https://appshunter.io/ios/app/i4im/id1491904987)

**In-app purchases:** none


### 星潮联盟

[App page](https://appshunter.io/ios/app/id6443574032)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60金币 | $0.99 | one-time |
| 180金币 | $2.99 | one-time |
| 600金币 | $8.99 | one-time |
| 1880金币 | $29.99 | one-time |


## Frequently asked questions

### Is i4im free?

i4im is free to download, with no in-app purchases.

### Is 星潮联盟 free?

星潮联盟 is free to download, with in-app purchases available.

### Do i4im or 星潮联盟 have ads?

Neither i4im nor 星潮联盟 shows ads.

### Which is updated more often, i4im or 星潮联盟?

i4im ships an update every 2 months, and 星潮联盟 every 2 months. Most recently, i4im was updated on October 13, 2026 and 星潮联盟 on October 27, 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.*