# SolarEdge ONE for EV vs Lake Optix

The clearest difference is update cadence: Lake Optix at every 10 days against SolarEdge ONE for EV's every 3 weeks. Lake Optix also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

SolarEdge ONE for EV ships an update every 3 weeks, Lake Optix every 10 days. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SolarEdge ONE for EV | Lake Optix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 84 MB | 8 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WEVO ENERGY LTD](https://appshunter.io/developer/1618938199) | [Oreoni](https://appshunter.io/developer/1892828873) |

## What reviewers say

### SolarEdge ONE for EV

[App page](https://appshunter.io/ios/app/solaredge-one-for-ev/id1670603012)

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

**In-app purchases:** none


### Lake Optix

[App page](https://appshunter.io/ios/app/lake-optix/id6762082907)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarEdge ONE for EV free?

SolarEdge ONE for EV is free to download, with no in-app purchases.

### Is Lake Optix free?

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

### Do SolarEdge ONE for EV or Lake Optix have ads?

Neither SolarEdge ONE for EV nor Lake Optix shows ads.

### Which is updated more often, SolarEdge ONE for EV or Lake Optix?

SolarEdge ONE for EV ships an update every 3 weeks, and Lake Optix every 10 days. Most recently, SolarEdge ONE for EV was updated on October 13, 2026 and Lake Optix on October 17, 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.*