# 智慧用电 Pro vs GrowSpec

The clearest difference is iOS requirement: GrowSpec at 10.0 against 智慧用电 Pro's 13.0. 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.

## The numbers

| Metric | 智慧用电 Pro | GrowSpec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 82 MB | 94 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mantunsci](https://appshunter.io/developer/1061501764) | [Foshan Growspec Biotech Co.,ltd](https://appshunter.io/developer/1687637404) |

## What reviewers say

### 智慧用电 Pro

[App page](https://appshunter.io/ios/app/pro/id1563152179)

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

**In-app purchases:** none


### GrowSpec

[App page](https://appshunter.io/ios/app/growspec/id6449085685)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智慧用电 Pro free?

智慧用电 Pro is free to download, with no in-app purchases.

### Is GrowSpec free?

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

### Do 智慧用电 Pro or GrowSpec have ads?

Neither 智慧用电 Pro nor GrowSpec shows ads.

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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.*