# 智慧建築家＋ vs 3Egreen Meter

The clearest difference is update cadence: 3Egreen Meter at every 6 weeks against 智慧建築家＋'s every 10 months. 智慧建築家＋'s advantage is iOS requirement (11.0 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.

智慧建築家＋ ships an update every 10 months, 3Egreen Meter every 6 weeks. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 智慧建築家＋ | 3Egreen Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 weeks** |
| Size | 8 MB | 9 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taiwan SECOM Company LTD.](https://appshunter.io/developer/439847914) | [Skywind Inc.](https://appshunter.io/developer/900391858) |

## What reviewers say

### 智慧建築家＋

[App page](https://appshunter.io/ios/app/id1116906428)

**In-app purchases:** none


### 3Egreen Meter

[App page](https://appshunter.io/ios/app/3egreen-meter/id1659607105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智慧建築家＋ free?

智慧建築家＋ is free to download, with no in-app purchases.

### Is 3Egreen Meter free?

3Egreen Meter is free to download, with no in-app purchases.

### Do 智慧建築家＋ or 3Egreen Meter have ads?

Neither 智慧建築家＋ nor 3Egreen Meter shows ads.

### Which is updated more often, 智慧建築家＋ or 3Egreen Meter?

智慧建築家＋ ships an update every 10 months, and 3Egreen Meter every 6 weeks. Most recently, 智慧建築家＋ was updated on November 11, 2026 and 3Egreen Meter on November 7, 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.*