# iGreen+Link vs Tellus Energy

The clearest difference is update cadence: Tellus Energy at every 2 weeks against iGreen+Link's every 7 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.

iGreen+Link ships an update every 7 months, Tellus Energy every 2 weeks. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | iGreen+Link | Tellus Energy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 30 MB | 96 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen CS Energy Technology Co., Ltd.](https://appshunter.io/developer/1701782506) | [北京光益新能源科技有限公司](https://appshunter.io/developer/1712802563) |

## What reviewers say

### iGreen+Link

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

**In-app purchases:** none


### Tellus Energy

[App page](https://appshunter.io/ios/app/tellus-energy/id6739032189)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iGreen+Link free?

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

### Is Tellus Energy free?

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

### Do iGreen+Link or Tellus Energy have ads?

Neither iGreen+Link nor Tellus Energy shows ads.

### Which is updated more often, iGreen+Link or Tellus Energy?

iGreen+Link ships an update every 7 months, and Tellus Energy every 2 weeks. Most recently, iGreen+Link was updated on September 13, 2026 and Tellus Energy on September 15, 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.*