# Bluon HVAC vs Tool Identifier

The clearest difference is rating: Bluon HVAC at 4.8 against Tool Identifier's 1.0. Bluon HVAC also leads on in-app purchases (none vs 2) and ratings volume (4.5K vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tool Identifier sells 2 in-app purchases, starting at $4.99 per month. Bluon HVAC asks for nothing beyond the download.

Bluon HVAC holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Bluon HVAC has 4.5K ratings behind it against 1, so its average is the more settled of the two.

Bluon HVAC ships an update monthly, Tool Identifier every 3 weeks. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Bluon HVAC | Tool Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.5K ratings)](https://appshunter.io/ios/app/bluon-hvac/id1357521880/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tool-identifier/id6736530395/reviews) |
| Number of ratings | **4.5K** | 1 |
| Positive reviews | 54.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 170 MB | 30 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluon, Inc.](https://appshunter.io/developer/1357521879) | [paragonGamez, LLC](https://appshunter.io/developer/1678198141) |

## What reviewers say

### Bluon HVAC

[App page](https://appshunter.io/ios/app/bluon-hvac/id1357521880)

Access a vast database of HVAC models, manuals, and part lists to speed up your work. Utilize an AI-powered troubleshooting tool or connect with experienced technicians for real-time support.

**Highlights:** 500,000+ HVAC unit database, Manuals and part lists, AI troubleshooting tool (MasterMechanic), Live support from veteran techs, HVAC industry upgrade tools

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

**In-app purchases:** none

**What reviewers like**

- 🤖 Helpful tech support
- 💯 Comprehensive database of manuals and information
- 🛠️ Useful tools and calculators
- 🤝 Great customer service

**What reviewers complain about**

- 💰 Paywall for advanced features
- 🔒 Limited access without company account
- 🔍 Missing manuals for some equipment models
- 🗣️ Removal of helpful forums

**Reported bugs**

- Login/password reset issues
- Frequent crashes or loading problems

**Requested features**

- Individual technician subscription option
- More comprehensive coverage of HVAC equipment models
- Ability to access full manuals without restrictions


### Tool Identifier

[App page](https://appshunter.io/ios/app/tool-identifier/id6736530395)

Instantly identify tools by snapping a photo. Access a vast database with detailed information on usage, maintenance, and safety. Ideal for professionals, DIYers, and anyone curious about tools.

**Highlights:** AI-powered tool identification, Extensive tool database, Detailed usage and maintenance info, Expert insights and safety tips, User-friendly photo upload

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $49.99 | per year |


## Frequently asked questions

### Is Bluon HVAC free?

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

### Is Tool Identifier free?

Tool Identifier is free to download, with in-app purchases available.

### Which has better reviews, Bluon HVAC or Tool Identifier?

Bluon HVAC is rated higher. Bluon HVAC averages 4.8 out of 5 from 4.5K ratings, while Tool Identifier averages 1.0 from 1 ratings.

### Do Bluon HVAC or Tool Identifier have ads?

Both Bluon HVAC and Tool Identifier show ads.

### Which is updated more often, Bluon HVAC or Tool Identifier?

Bluon HVAC ships an update monthly, and Tool Identifier every 3 weeks. Most recently, Bluon HVAC was updated on October 18, 2026 and Tool Identifier 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.*