# 七秒 vs 二向箔

The clearest difference is update cadence: 七秒 at every 9 days against 二向箔's monthly. 七秒 also leads on iOS requirement (12.0 vs 16.0). On price, ads, 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.

七秒 ships an update every 9 days, 二向箔 monthly. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 七秒 | 二向箔 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6446796410/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 80 MB | 12 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [琳普 雷](https://appshunter.io/developer/1579998794) | [嘉 米](https://appshunter.io/developer/1490365125) |

## What reviewers say

### 七秒

[App page](https://appshunter.io/ios/app/id1592454702)

**Features:** macOS Compatibility

**In-app purchases:** none


### 二向箔

[App page](https://appshunter.io/ios/app/id6446796410)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 七秒 free?

七秒 is free to download, with no in-app purchases.

### Is 二向箔 free?

二向箔 is free to download, with no in-app purchases.

### Do 七秒 or 二向箔 have ads?

Neither 七秒 nor 二向箔 shows ads.

### Which is updated more often, 七秒 or 二向箔?

七秒 ships an update every 9 days, and 二向箔 monthly. Most recently, 七秒 was updated on October 27, 2026 and 二向箔 on October 13, 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.*