# CREWZONE vs smart

The clearest difference is update cadence: CREWZONE at every 3 weeks against smart's every 10 months. smart's advantage is iOS requirement (13.0 vs 15.0). 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.

CREWZONE ships an update every 3 weeks, smart every 10 months. The most recent releases landed on May 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CREWZONE | smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Size | 16 MB | 56 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CREWZONE GmbH](https://appshunter.io/developer/1611266544) | [振军 汤](https://appshunter.io/developer/1473241282) |

## What reviewers say

### CREWZONE

[App page](https://appshunter.io/ios/app/crewzone/id1643674698)

**Features:** macOS Compatibility

**In-app purchases:** none


### smart

[App page](https://appshunter.io/ios/app/smart-meter/id1664696690)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CREWZONE free?

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

### Is smart free?

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

### Do CREWZONE or smart have ads?

Neither CREWZONE nor smart shows ads.

### Which is updated more often, CREWZONE or smart?

CREWZONE ships an update every 3 weeks, and smart every 10 months. Most recently, CREWZONE was updated on May 17, 2026 and smart on September 10, 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.*