Refrigerant Selection Tool EU vs Frostest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Refrigerant Selection Tool EU
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It’s easy to find a Honeywell refrigerant to replace those being phased out by the F-gas regulation. With this app, we show you what’s available now to replace what’s going away, comparing products on important criteria to help you make the best decision for your needs. The app also features a built-in calculator to help you determine how much new refrigerant you need to replace the old. The distributor locator shows you where you can buy Honeywell refrigerants in your country.
Frostest
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This application is a program for calculating pressures and temperatures of the most popular brands of refrigerants. This type of program is an absolutely necessary tool for specialists in the repair of refrigeration equipment. The application has a positive design. And the contrasting colors of the screens allow you to use it in bright sunlight. The functionality is represented only by the most necessary calculations - nothing superfluous. At the same time, there is a mode: Bubble / Dew
Screenshots
Verdict
The clearest difference is device support: Refrigerant Selection Tool EU at 3 against Frostest's 1. Refrigerant Selection Tool EU also leads on iOS requirement (11.4 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Refrigerant Selection Tool EU ships an update every 7 months, Frostest every 4 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Refrigerant Selection Tool EU | Frostest |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 55 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Honeywell International, Inc. | Oleg Kotkov |
In-app purchases
Refrigerant Selection Tool EU
No in-app purchases
Frostest
No in-app purchases
