# CJ Smart+ vs iGreen+Link

The clearest difference is update cadence: iGreen+Link at every 7 months against CJ Smart+'s every 15 months. 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.

CJ Smart+ ships an update every 15 months, iGreen+Link every 7 months. The most recent releases landed on September 23, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | CJ Smart+ | iGreen+Link |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 7 months** |
| Size | 60 MB | 30 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Solid Solutions Limited](https://appshunter.io/developer/1438390932) | [Shenzhen CS Energy Technology Co., Ltd.](https://appshunter.io/developer/1701782506) |

## What reviewers say

### CJ Smart+

[App page](https://appshunter.io/ios/app/cj-smart-plus/id1498006020)

**Features:** macOS Compatibility

**In-app purchases:** none


### iGreen+Link

[App page](https://appshunter.io/ios/app/igreen-plus-link/id6474238360)

**In-app purchases:** none


## Frequently asked questions

### Is CJ Smart+ free?

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

### Is iGreen+Link free?

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

### Do CJ Smart+ or iGreen+Link have ads?

Neither CJ Smart+ nor iGreen+Link shows ads.

### Which is updated more often, CJ Smart+ or iGreen+Link?

CJ Smart+ ships an update every 15 months, and iGreen+Link every 7 months. Most recently, CJ Smart+ was updated on September 23, 2026 and iGreen+Link on May 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*