# Skype Solar vs Solar Flow

The clearest difference is iOS requirement: Skype Solar at 13.0 against Solar Flow's 15.1. 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.

Skype Solar ships an update weekly, Solar Flow fortnightly. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Skype Solar | Solar Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 31 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Umang Kathiyara](https://appshunter.io/developer/1433901120) | [Beo Software Solutions Ltd](https://appshunter.io/developer/1799156517) |

## What reviewers say

### Skype Solar

[App page](https://appshunter.io/ios/app/skype-solar/id6741575319)

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

**In-app purchases:** none


### Solar Flow

[App page](https://appshunter.io/ios/app/solar-flow/id6742647715)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skype Solar free?

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

### Is Solar Flow free?

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

### Do Skype Solar or Solar Flow have ads?

Neither Skype Solar nor Solar Flow shows ads.

### Which is updated more often, Skype Solar or Solar Flow?

Skype Solar ships an update weekly, and Solar Flow fortnightly. Most recently, Skype Solar was updated on September 15, 2026 and Solar Flow on September 11, 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.*