# POER智慧供热 vs 大机+

The clearest difference is iOS requirement: POER智慧供热 at 8.0 against 大机+'s 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on August 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | POER智慧供热 | 大机+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 31 MB | 54 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [跃飞 卢](https://appshunter.io/developer/1112805133) | [中国铁建高新装备股份有限公司](https://appshunter.io/developer/1645207514) |

## What reviewers say

### POER智慧供热

[App page](https://appshunter.io/ios/app/poer/id1589733753)

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

**In-app purchases:** none


### 大机+

[App page](https://appshunter.io/ios/app/plus/id1645207512)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is POER智慧供热 free?

POER智慧供热 is free to download, with no in-app purchases.

### Is 大机+ free?

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

### Do POER智慧供热 or 大机+ have ads?

Neither POER智慧供热 nor 大机+ shows ads.

### Which is updated more often, POER智慧供热 or 大机+?

POER智慧供热 ships an update every 5 weeks, and 大机+ every 5 weeks. Most recently, POER智慧供热 was updated on August 14, 2026 and 大机+ on September 17, 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.*