# 七色智造 vs 哗哗省钱

The clearest difference is ads: 七色智造 at none against 哗哗省钱's shown. 七色智造 also leads on update cadence (weekly vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

七色智造 ships an update weekly, 哗哗省钱 every 2 weeks. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 七色智造 | 哗哗省钱 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 123 MB | 141 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dong E Blue Sky And Seven Colour Building Materials Co., Ltd](https://appshunter.io/developer/1234127759) | [勇婧 赵](https://appshunter.io/developer/1613545487) |

## What reviewers say

### 七色智造

[App page](https://appshunter.io/ios/app/id1278586804)

**Features:** macOS Compatibility

**In-app purchases:** none


### 哗哗省钱

[App page](https://appshunter.io/ios/app/app/id1613547844)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 七色智造 free?

七色智造 is free to download, with no in-app purchases.

### Is 哗哗省钱 free?

哗哗省钱 is free to download, with no in-app purchases.

### Do 七色智造 or 哗哗省钱 have ads?

哗哗省钱 shows ads; 七色智造 does not.

### Which is updated more often, 七色智造 or 哗哗省钱?

七色智造 ships an update weekly, and 哗哗省钱 every 2 weeks. Most recently, 七色智造 was updated on October 19, 2026 and 哗哗省钱 on October 12, 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.*