# 8090后记忆 vs 卿航IM

The clearest difference is in-app purchases: 卿航IM at none against 8090后记忆's 1. 卿航IM also leads on update cadence (weekly vs every 3 weeks). 8090后记忆's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 8090后记忆 sells 1 one-off in-app purchase. 卿航IM asks for nothing beyond the download.

8090后记忆 ships an update every 3 weeks, 卿航IM weekly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 8090后记忆 | 卿航IM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 233 MB | 66 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [文丽 雷](https://appshunter.io/developer/1796404645) | [Jamie Cole](https://appshunter.io/developer/6787382107) |

## What reviewers say

### 8090后记忆

[App page](https://appshunter.io/ios/app/8090/id6745138574)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一瓶健力宝 | $0.99 | one-time |


### 卿航IM

[App page](https://appshunter.io/ios/app/im/id6787382105)

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

**In-app purchases:** none


## Frequently asked questions

### Is 8090后记忆 free?

8090后记忆 is free to download, with in-app purchases available.

### Is 卿航IM free?

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

### Do 8090后记忆 or 卿航IM have ads?

Neither 8090后记忆 nor 卿航IM shows ads.

### Which is updated more often, 8090后记忆 or 卿航IM?

8090后记忆 ships an update every 3 weeks, and 卿航IM weekly. Most recently, 8090后记忆 was updated on November 8, 2026 and 卿航IM on October 31, 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.*