# MEview3D vs Effy Pro

The clearest difference is update cadence: Effy Pro at weekly against MEview3D's every 2 months. Effy Pro also leads on review sentiment (50% vs 33%). MEview3D's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MEview3D ships an update every 2 months, Effy Pro weekly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MEview3D | Effy Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (5 ratings)](https://appshunter.io/ios/app/meview3d/id845119594/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 85 MB | 61 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZeBrains, OOO](https://appshunter.io/developer/1419540032) | [Quelle Energie](https://appshunter.io/developer/588695232) |

## What reviewers say

### MEview3D

[App page](https://appshunter.io/ios/app/meview3d/id845119594)

Visualize air conditioning units in your space using augmented reality. This tool allows you to select models and see their 3D representation at real scale within your room before installation.

**Highlights:** Augmented reality visualization, 3D model display, Real-scale product images, Model selection from catalog, Installation placement guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Effy Pro

[App page](https://appshunter.io/ios/app/effy-pro/id1454493946)

This app assists energy renovation professionals in offering their clients the Effy Prime. It allows for quick prime amount simulations and client prime request validation before quote signing, helping to secure more projects and grow business.

**Highlights:** Offer Effy Prime to clients, Simulate prime amounts, Validate client prime requests, Secure more renovation projects, Develop business activity

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MEview3D free?

MEview3D is free to download, with no in-app purchases.

### Is Effy Pro free?

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

### Do MEview3D or Effy Pro have ads?

Neither MEview3D nor Effy Pro shows ads.

### Which is updated more often, MEview3D or Effy Pro?

MEview3D ships an update every 2 months, and Effy Pro weekly. Most recently, MEview3D was updated on November 1, 2026 and Effy Pro on November 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.*