# Doart vs ApexSolar

The clearest difference is iOS requirement: Doart at 13.0 against ApexSolar's 15.0. On price, update cadence, 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.

Doart ships an update every 2 months, ApexSolar every 3 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Doart | ApexSolar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 40 MB | 59 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Doart Rockcore energy and technology Co. , Ltd](https://appshunter.io/developer/1675816206) | [Apex Solar](https://appshunter.io/developer/1822117806) |

## What reviewers say

### Doart

[App page](https://appshunter.io/ios/app/doart/id6446078462)

**Features:** Vision Pro support

**In-app purchases:** none


### ApexSolar

[App page](https://appshunter.io/ios/app/apexsolar/id6747635147)

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

**In-app purchases:** none


## Frequently asked questions

### Is Doart free?

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

### Is ApexSolar free?

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

### Do Doart or ApexSolar have ads?

Neither Doart nor ApexSolar shows ads.

### Which is updated more often, Doart or ApexSolar?

Doart ships an update every 2 months, and ApexSolar every 3 months. Most recently, Doart was updated on October 27, 2026 and ApexSolar on October 28, 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.*