# 悬浮时钟岛 vs 图书管管

The clearest difference is ads: 图书管管 at none against 悬浮时钟岛's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 悬浮时钟岛 | 图书管管 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Size | 6 MB | 28 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [odd taxi](https://appshunter.io/developer/1668660946) | [得星 龚](https://appshunter.io/developer/1713826573) |

## What reviewers say

### 悬浮时钟岛

[App page](https://appshunter.io/ios/app/id6445950672)

**Features:** macOS Compatibility

**In-app purchases:** none


### 图书管管

[App page](https://appshunter.io/ios/app/id6483943101)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 悬浮时钟岛 free?

悬浮时钟岛 is free to download, with no in-app purchases.

### Is 图书管管 free?

图书管管 is free to download, with no in-app purchases.

### Do 悬浮时钟岛 or 图书管管 have ads?

悬浮时钟岛 shows ads; 图书管管 does not.

### Which is updated more often, 悬浮时钟岛 or 图书管管?

悬浮时钟岛 ships an update every 2 months, and 图书管管 every 2 months. Most recently, 悬浮时钟岛 was updated on September 8, 2026 and 图书管管 on September 23, 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.*