# Elgin Pro vs Auvo 2.0

The clearest difference is review sentiment: Auvo 2.0 at 94% against Elgin Pro's 33%. Auvo 2.0 also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (13.0 vs 15.1). 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.

Elgin Pro ships an update every 5 weeks, Auvo 2.0 weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Elgin Pro | Auvo 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **93.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 43 MB | 107 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elgin S.A](https://appshunter.io/developer/1220234539) | [Auvo Tecnologia Ltda](https://appshunter.io/developer/1340491997) |

## What reviewers say

### Elgin Pro

[App page](https://appshunter.io/ios/app/elgin-pro/id6447068619)

This app provides essential tools and resources for air conditioning technicians and installers. It offers offline functionality, technical calculators, educational content, and product information to streamline daily tasks and improve customer support.

**Highlights:** Offline technical tools, Thermal capacity calculator, Superheat calculator, Fluid x temperature converter, Educational content and tutorials, Product portfolio and specifications, Error code lookup

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

**In-app purchases:** none


### Auvo 2.0

[App page](https://appshunter.io/ios/app/auvo-20/id6755405004)

This business app facilitates corporate communication with a chat feature and tracks user activity. It automates check-ins and check-outs, manages visit schedules, and generates detailed visit reports including photos and client signatures.

**Highlights:** Corporate chat for smartphone and computer, Automatic check-in/check-out, Visit scheduling and management, Detailed visit reports with photos, Client signature capture, Conversation history

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

**In-app purchases:** none


## Frequently asked questions

### Is Elgin Pro free?

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

### Is Auvo 2.0 free?

Auvo 2.0 is free to download, with no in-app purchases.

### Do Elgin Pro or Auvo 2.0 have ads?

Neither Elgin Pro nor Auvo 2.0 shows ads.

### Which is updated more often, Elgin Pro or Auvo 2.0?

Elgin Pro ships an update every 5 weeks, and Auvo 2.0 weekly. Most recently, Elgin Pro was updated on October 25, 2026 and Auvo 2.0 on October 24, 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.*