# Profmos vs EcoStream

The clearest difference is update cadence: Profmos at every 2 months against EcoStream's every 19 months. 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.

Profmos ships an update every 2 months, EcoStream every 19 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | Profmos | EcoStream |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 19 months |
| Size | 27 MB | 27 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wittig](https://appshunter.io/developer/520421837) | [BUVA](https://appshunter.io/developer/1304938879) |

## What reviewers say

### Profmos

[App page](https://appshunter.io/ios/app/profmos/id1263366533)

**Features:** macOS Compatibility

**In-app purchases:** none


### EcoStream

[App page](https://appshunter.io/ios/app/ecostream/id1410079111)

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

**In-app purchases:** none


## Frequently asked questions

### Is Profmos free?

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

### Is EcoStream free?

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

### Do Profmos or EcoStream have ads?

Neither Profmos nor EcoStream shows ads.

### Which is updated more often, Profmos or EcoStream?

Profmos ships an update every 2 months, and EcoStream every 19 months. Most recently, Profmos was updated on October 5, 2026 and EcoStream on October 5, 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.*