# EVsaas vs DARSA Solar & Charge

The clearest difference is update cadence: DARSA Solar & Charge at every 9 days against EVsaas's every 3 weeks. EVsaas's advantage is iOS requirement (11.0 vs 18.6). 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.

EVsaas ships an update every 3 weeks, DARSA Solar & Charge every 9 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | EVsaas | DARSA Solar & Charge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/darsa-solar-and-charge/id6811353176/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 55 MB | 62 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [zhejiang benyi new energy technology co.,ltd.](https://appshunter.io/developer/1536090136) | [DARSA Solar & charge doo Kragujevac](https://appshunter.io/developer/6811353178) |

## What reviewers say

### EVsaas

[App page](https://appshunter.io/ios/app/evsaas/id1631786780)

**Features:** macOS Compatibility

**In-app purchases:** none


### DARSA Solar & Charge

[App page](https://appshunter.io/ios/app/darsa-solar-and-charge/id6811353176)

Estimate your solar panel production before installation. Compare roof orientations and system configurations to prepare an informed inquiry for your home or business. Save drafts and attach photos to send via email.

**Highlights:** Estimate photovoltaic production, Compare roof orientations, Configure solar system details, View estimated annual/monthly production, Save and prepare inquiries, Attach photos and bill images

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

**In-app purchases:** none


## Frequently asked questions

### Is EVsaas free?

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

### Is DARSA Solar & Charge free?

DARSA Solar & Charge is free to download, with no in-app purchases.

### Do EVsaas or DARSA Solar & Charge have ads?

Neither EVsaas nor DARSA Solar & Charge shows ads.

### Which is updated more often, EVsaas or DARSA Solar & Charge?

EVsaas ships an update every 3 weeks, and DARSA Solar & Charge every 9 days. Most recently, EVsaas was updated on November 7, 2026 and DARSA Solar & Charge on November 6, 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.*