# Evergen vs Zelora

The clearest difference is update cadence: Zelora at every 3 weeks against Evergen's every 2 months. Evergen's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Evergen ships an update every 2 months, Zelora every 3 weeks. The most recent releases landed on June 10, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Evergen | Zelora |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 165 MB | 20 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pacific 2022 Bidco C Pty Limited](https://appshunter.io/developer/1160577601) | [Intellihub Australia](https://appshunter.io/developer/1799653362) |

## What reviewers say

### Evergen

[App page](https://appshunter.io/ios/app/evergen/id1160577602)

Optimize and monitor your renewable energy system's performance. Set energy usage goals, track power generation and consumption, and align savings with your billing cycles. Take control of energy costs and reduce environmental impact.

**Highlights:** Set energy usage goals, Monitor power generation and usage, Track solar, battery, and home performance, Synchronize usage with bill cycles, Optimize system performance

**Features:** macOS Compatibility

**In-app purchases:** none


### Zelora

[App page](https://appshunter.io/ios/app/zelora/id6745891757)

**In-app purchases:** none


## Frequently asked questions

### Is Evergen free?

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

### Is Zelora free?

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

### Do Evergen or Zelora have ads?

Neither Evergen nor Zelora shows ads.

### Which is updated more often, Evergen or Zelora?

Evergen ships an update every 2 months, and Zelora every 3 weeks. Most recently, Evergen was updated on June 10, 2026 and Zelora on September 10, 2026.

---

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