# Ref Tools vs DAIKIN SMART HOME PRO

The clearest difference is rating: Ref Tools at 3.9 against DAIKIN SMART HOME PRO's 1.0. Ref Tools also leads on review sentiment (58% vs 25%) and ratings volume (52 vs 1). DAIKIN SMART HOME PRO's advantage is iOS requirement (9.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Ref Tools holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Ref Tools has 52 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 58% of Ref Tools's written reviews are positive against 25% of DAIKIN SMART HOME PRO's.

Ref Tools ships an update monthly, DAIKIN SMART HOME PRO every 3 weeks. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ref Tools | DAIKIN SMART HOME PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (52 ratings)](https://appshunter.io/ios/app/ref-tools/id472312541/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/daikin-smart-home-pro/id1530878520/reviews) |
| Number of ratings | **52** | 1 |
| Positive reviews | **57.6% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 98 MB | 110 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [DAIKIN VIETNAM](https://appshunter.io/developer/1500533070) |

## What reviewers say

### Ref Tools

[App page](https://appshunter.io/ios/app/ref-tools/id472312541)

This app provides HVACR technicians with essential tools and information for field service. It includes refrigerant calculators, troubleshooting guides, product finders, and access to spare parts. Listen to educational podcasts to enhance your knowledge on the go.

**Highlights:** Refrigerant Slider for P/T calculations, Solenoid valve coil testing tool, Refrigeration system troubleshooting guide, Product data finder, Spare parts ordering, Low-GWP refrigerant comparison, TXV Superheat optimization, Educational podcasts

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

**In-app purchases:** none

**What reviewers like**

- 👍 Useful tool for HVAC/R techs
- 👍 Great idea for an app
- 👍 Best refrigeration and hvac app
- 👍 Useful App for HVACR
- 👍 Brilliant app

**What reviewers complain about**

- 🐛 Crashes instantly on launch
- 🐛 App won’t open on iPhone
- 🐛 Flashes up and disappears
- 🐛 Cannot open app
- 🐛 Immediately shuts off

**Reported bugs**

- CRASHED instantly on Mac Mini M4
- App won’t open on iPhone
- App flashes up and disappears
- Cannot open app
- Immediately shuts off since recent release

**Requested features**

- More residential AC information
- Troubleshooter for Residential & Commercial
- Add SP22 refrigerant
- Add R-11 refrigerant
- Add R-123 range down to 40 degrees


### DAIKIN SMART HOME PRO

[App page](https://appshunter.io/ios/app/daikin-smart-home-pro/id1530878520)

This application provides a unified interface to control and communicate with connected home appliances and electronic devices. It offers a smart home solution for enhanced comfort, convenience, and modernity in various living spaces.

**Highlights:** Unified control interface, Connects to home appliances, Remote device communication, Smart living solutions, Modern home integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ref Tools free?

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

### Is DAIKIN SMART HOME PRO free?

DAIKIN SMART HOME PRO is free to download, with no in-app purchases.

### Which has better reviews, Ref Tools or DAIKIN SMART HOME PRO?

Ref Tools is rated higher. Ref Tools averages 3.9 out of 5 from 52 ratings, while DAIKIN SMART HOME PRO averages 1.0 from 1 ratings.

### Do Ref Tools or DAIKIN SMART HOME PRO have ads?

Neither Ref Tools nor DAIKIN SMART HOME PRO shows ads.

### Which is updated more often, Ref Tools or DAIKIN SMART HOME PRO?

Ref Tools ships an update monthly, and DAIKIN SMART HOME PRO every 3 weeks. Most recently, Ref Tools was updated on November 5, 2026 and DAIKIN SMART HOME PRO on November 3, 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.*