# 2net Smart vs 心灯

The clearest difference is update cadence: 心灯 at every 3 weeks against 2net Smart's every 30 months. 2net Smart's advantage is iOS requirement (13.0 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.

2net Smart ships an update every 30 months, 心灯 every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 2net Smart | 心灯 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 3 weeks** |
| Size | 206 MB | 83 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [INSPIRATION SMART HOME PTY LTD](https://appshunter.io/developer/1552196803) | [子鑫 宁](https://appshunter.io/developer/1836857088) |

## What reviewers say

### 2net Smart

[App page](https://appshunter.io/ios/app/2net-smart/id1552196801)

**Features:** macOS Compatibility

**In-app purchases:** none


### 心灯

[App page](https://appshunter.io/ios/app/ai/id6751842842)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2net Smart free?

2net Smart is free to download, with no in-app purchases.

### Is 心灯 free?

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

### Do 2net Smart or 心灯 have ads?

Neither 2net Smart nor 心灯 shows ads.

### Which is updated more often, 2net Smart or 心灯?

2net Smart ships an update every 30 months, and 心灯 every 3 weeks. Most recently, 2net Smart was updated on November 3, 2026 and 心灯 on October 30, 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.*