# Ecolab E vs Vitralogy SmartFM Pro

The clearest difference is update cadence: Vitralogy SmartFM Pro at fortnightly against Ecolab E's every 2 months. Ecolab E's advantage is iOS requirement (13.0 vs 15.0). 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.

Ecolab E ships an update every 2 months, Vitralogy SmartFM Pro fortnightly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Ecolab E | Vitralogy SmartFM Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 108 MB | 107 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ecolab](https://appshunter.io/developer/1132697449) | [Vitralogy, LLC](https://appshunter.io/developer/1230429754) |

## What reviewers say

### Ecolab E

[App page](https://appshunter.io/ios/app/ecolab-e-data/id6761006558)

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

**In-app purchases:** none


### Vitralogy SmartFM Pro

[App page](https://appshunter.io/ios/app/vitralogy-smartfm-pro/id6774588418)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ecolab E free?

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

### Is Vitralogy SmartFM Pro free?

Vitralogy SmartFM Pro is free to download, with no in-app purchases.

### Do Ecolab E or Vitralogy SmartFM Pro have ads?

Neither Ecolab E nor Vitralogy SmartFM Pro shows ads.

### Which is updated more often, Ecolab E or Vitralogy SmartFM Pro?

Ecolab E ships an update every 2 months, and Vitralogy SmartFM Pro fortnightly. Most recently, Ecolab E was updated on October 10, 2026 and Vitralogy SmartFM Pro on October 6, 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.*