# 智慧用电监管系统 vs 记事本

The clearest difference is in-app purchases: 智慧用电监管系统 at none against 记事本's 3. 智慧用电监管系统 also leads on iOS requirement (9.0 vs 15). 记事本's advantage is device support. On price there is nothing between them.

Both are free to download. 记事本 sells 3 in-app purchases, starting at $0.99 per month. 智慧用电监管系统 asks for nothing beyond the download.

## The numbers

| Metric | 智慧用电监管系统 | 记事本 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 10 months |
| Size | 45 MB | 31 MB |
| Requires iOS | **9.0** | 15 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mantunsci](https://appshunter.io/developer/1061501764) | [克填 姜](https://appshunter.io/developer/1543901280) |

## What reviewers say

### 智慧用电监管系统

[App page](https://appshunter.io/ios/app/id6467386715)

**In-app purchases:** none


### 记事本

[App page](https://appshunter.io/ios/app/id6739801921)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | per month |
| 年会员 | $6.99 | per year |
| 永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is 智慧用电监管系统 free?

智慧用电监管系统 is free to download, with no in-app purchases.

### Is 记事本 free?

记事本 is free to download, with in-app purchases available.

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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.*