# 低碳家庭 vs i温暖

The clearest difference is update cadence: i温暖 at every 6 weeks against 低碳家庭's every 7 months. 低碳家庭's advantage is iOS requirement (11.0 vs 16). 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.

低碳家庭 ships an update every 7 months, i温暖 every 6 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 低碳家庭 | i温暖 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6443983547/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 176 MB | 23 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEEKCO Environmental Tech Co.,Ltd](https://appshunter.io/developer/1422314437) | [温州市博奕成套设备工程有限公司](https://appshunter.io/developer/1726143288) |

## What reviewers say

### 低碳家庭

[App page](https://appshunter.io/ios/app/id6443983547)

**Features:** macOS Compatibility

**In-app purchases:** none


### i温暖

[App page](https://appshunter.io/ios/app/i/id6476188427)

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

**In-app purchases:** none


## Frequently asked questions

### Is 低碳家庭 free?

低碳家庭 is free to download, with no in-app purchases.

### Is i温暖 free?

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

### Do 低碳家庭 or i温暖 have ads?

Neither 低碳家庭 nor i温暖 shows ads.

### Which is updated more often, 低碳家庭 or i温暖?

低碳家庭 ships an update every 7 months, and i温暖 every 6 weeks. Most recently, 低碳家庭 was updated on October 16, 2026 and i温暖 on October 8, 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.*