# Song vs 灵感泡泡

The clearest difference is iOS requirement: Song at 15.1 against 灵感泡泡's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Song ships an update monthly, 灵感泡泡 every 2 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Song | 灵感泡泡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 76 MB | 8 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Phuong Thanh Van](https://appshunter.io/developer/1896508587) | [一博 孙](https://appshunter.io/developer/6797459033) |

## What reviewers say

### Song

[App page](https://appshunter.io/ios/app/song-journal-and-tasks/id6767785630)

**In-app purchases:** none


### 灵感泡泡

[App page](https://appshunter.io/ios/app/idea-bubble/id6797498917)

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

**In-app purchases:** none


## Frequently asked questions

### Is Song free?

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

### Is 灵感泡泡 free?

灵感泡泡 is free to download, with no in-app purchases.

### Do Song or 灵感泡泡 have ads?

Neither Song nor 灵感泡泡 shows ads.

### Which is updated more often, Song or 灵感泡泡?

Song ships an update monthly, and 灵感泡泡 every 2 months. Most recently, Song was updated on October 16, 2026 and 灵感泡泡 on October 17, 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.*