# Zeylink vs energy+

The clearest difference is update cadence: energy+ at every 2 weeks against Zeylink's every 13 months. Zeylink's advantage is iOS requirement (13.0 vs 16.6). 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.

Zeylink ships an update every 13 months, energy+ every 2 weeks. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Zeylink | energy+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Size | 205 MB | 84 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ronal Leon](https://appshunter.io/developer/1590789370) | [IERTEC SMART TECHNOLOGIES](https://appshunter.io/developer/1400827976) |

## What reviewers say

### Zeylink

[App page](https://appshunter.io/ios/app/zeylink/id1590789368)

**Features:** macOS Compatibility

**In-app purchases:** none


### energy+

[App page](https://appshunter.io/ios/app/energy-plus/id6737404074)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zeylink free?

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

### Is energy+ free?

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

### Do Zeylink or energy+ have ads?

Neither Zeylink nor energy+ shows ads.

### Which is updated more often, Zeylink or energy+?

Zeylink ships an update every 13 months, and energy+ every 2 weeks. Most recently, Zeylink was updated on September 20, 2026 and energy+ on September 9, 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.*