# Austa Solar vs DAVINCI

The clearest difference is update cadence: DAVINCI at every 5 weeks against Austa Solar's every 8 months. DAVINCI also leads on iOS requirement (11.0 vs 14.0). 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.

Austa Solar ships an update every 8 months, DAVINCI every 5 weeks. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Austa Solar | DAVINCI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Size | 66 MB | 174 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Osda Solar Co., Ltd.](https://appshunter.io/developer/1696929762) | [Davinci Technology Group Co., Ltd.](https://appshunter.io/developer/1682842661) |

## What reviewers say

### Austa Solar

[App page](https://appshunter.io/ios/app/austa-solar/id6451139834)

**In-app purchases:** none


### DAVINCI

[App page](https://appshunter.io/ios/app/davinci/id6474723388)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Austa Solar free?

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

### Is DAVINCI free?

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

### Do Austa Solar or DAVINCI have ads?

Neither Austa Solar nor DAVINCI shows ads.

### Which is updated more often, Austa Solar or DAVINCI?

Austa Solar ships an update every 8 months, and DAVINCI every 5 weeks. Most recently, Austa Solar was updated on October 11, 2026 and DAVINCI on October 3, 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.*