# iwFLOW vs Supervolt Solar

The clearest difference is iOS requirement: Supervolt Solar at 11.0 against iwFLOW's 14.0. 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.

iwFLOW ships an update every 3 months, Supervolt Solar every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | iwFLOW | Supervolt Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 2 MB | 16 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Impuls digital](https://appshunter.io/developer/1551772677) | [Bauer Trading GmbH](https://appshunter.io/developer/1552664041) |

## What reviewers say

### iwFLOW

[App page](https://appshunter.io/ios/app/iwflow/id1562096191)

**Features:** macOS Compatibility

**In-app purchases:** none


### Supervolt Solar

[App page](https://appshunter.io/ios/app/supervolt-solar/id6471923263)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iwFLOW free?

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

### Is Supervolt Solar free?

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

### Do iwFLOW or Supervolt Solar have ads?

Neither iwFLOW nor Supervolt Solar shows ads.

### Which is updated more often, iwFLOW or Supervolt Solar?

iwFLOW ships an update every 3 months, and Supervolt Solar every 2 months. Most recently, iwFLOW was updated on October 7, 2026 and Supervolt Solar on October 16, 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.*