# Z Smart Fit vs COCOUSA

The clearest difference is ads: Z Smart Fit at none against COCOUSA'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.

Z Smart Fit ships an update every 11 days, COCOUSA every 3 weeks. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Z Smart Fit | COCOUSA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 82 MB | 176 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Zhongxinlong Semiconductor Co., Ltd.](https://appshunter.io/developer/1675185952) | [平萍 毕](https://appshunter.io/developer/1637783377) |

## What reviewers say

### Z Smart Fit

[App page](https://appshunter.io/ios/app/z-smart-fit/id6446196326)

**Features:** macOS Compatibility

**In-app purchases:** none


### COCOUSA

[App page](https://appshunter.io/ios/app/cocousa/id6496130492)

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

**In-app purchases:** none


## Frequently asked questions

### Is Z Smart Fit free?

Z Smart Fit is free to download, with no in-app purchases.

### Is COCOUSA free?

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

### Do Z Smart Fit or COCOUSA have ads?

COCOUSA shows ads; Z Smart Fit does not.

### Which is updated more often, Z Smart Fit or COCOUSA?

Z Smart Fit ships an update every 11 days, and COCOUSA every 3 weeks. Most recently, Z Smart Fit was updated on October 21, 2026 and COCOUSA on October 9, 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.*