# marc.solar vs RocketFlow

The clearest difference is update cadence: RocketFlow at every 2 weeks against marc.solar's every 5 weeks. marc.solar's advantage is iOS requirement (11.0 vs 13.0). 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.

marc.solar ships an update every 5 weeks, RocketFlow every 2 weeks. The most recent releases landed on September 19, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | marc.solar | RocketFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 33 MB | 94 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EnergySolution Labs Private Limited](https://appshunter.io/developer/1360661297) | [Rocket Flyer Technology Pvt Ltd](https://appshunter.io/developer/1560934436) |

## What reviewers say

### marc.solar

[App page](https://appshunter.io/ios/app/marcsolar/id1436417069)

**Features:** macOS Compatibility

**In-app purchases:** none


### RocketFlow

[App page](https://appshunter.io/ios/app/rocketflow-digital-workplace/id1560934434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is marc.solar free?

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

### Is RocketFlow free?

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

### Do marc.solar or RocketFlow have ads?

Neither marc.solar nor RocketFlow shows ads.

### Which is updated more often, marc.solar or RocketFlow?

marc.solar ships an update every 5 weeks, and RocketFlow every 2 weeks. Most recently, marc.solar was updated on September 19, 2026 and RocketFlow on September 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.*