# 最老友 vs 书香济南APP

The clearest difference is in-app purchases: 最老友 at none against 书香济南APP's 8. 最老友 also leads on iOS requirement (10.0 vs 15.6). 书香济南APP's advantage is update cadence (weekly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. 书香济南APP sells 8 one-off in-app purchases. 最老友 asks for nothing beyond the download.

最老友 ships an update every 6 months, 书香济南APP weekly. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 最老友 | 书香济南APP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 269 MB | 131 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NanJing HOGE Software Co., Ltd.](https://appshunter.io/developer/589329884) | [龙源数字城市(北京)科技有限公司](https://appshunter.io/developer/1484299426) |

## What reviewers say

### 最老友

[App page](https://appshunter.io/ios/app/id1562925472)

**Features:** macOS Compatibility

**In-app purchases:** none


### 书香济南APP

[App page](https://appshunter.io/ios/app/app/id6792679144)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6个杂志币 | $0.99 | one-time |
| 数字城市会员（月） | $2.99 | one-time |
| 88个杂志币 | $12.99 | one-time |
| 数字城市会员（年） | $29.99 | one-time |
| 198个杂志币 | $29.99 | one-time |
| 288个杂志币 | $39.99 | one-time |
| 388个杂志币 | $59.99 | one-time |
| 588个杂志币 | $79.99 | one-time |


## Frequently asked questions

### Is 最老友 free?

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

### Is 书香济南APP free?

书香济南APP is free to download, with in-app purchases available.

### Do 最老友 or 书香济南APP have ads?

Neither 最老友 nor 书香济南APP shows ads.

### Which is updated more often, 最老友 or 书香济南APP?

最老友 ships an update every 6 months, and 书香济南APP weekly. Most recently, 最老友 was updated on October 10, 2026 and 书香济南APP on October 8, 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.*