Megabox TPMS Lite vs RefrigeraSat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Megabox TPMS Lite
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The manufacturer of tire pressure sensors Megabox presents a new product TPMS Lite, this product was created with the desire to make people's lives easier, now everyone can independently carry out diagnostics, program tire pressure monitoring sensors from a mobile phone.
RefrigeraSat
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RefrigeraSat is a fast, simple refrigerant saturation temperature lookup tool built for HVAC/R technicians and students. Enter a refrigerant type and gauge pressure (PSIG), and instantly get the corresponding saturation temperature in °F. No internet connection required all data is embedded directly in the app. FEATURES • Instant PT lookup — select a refrigerant, type a pressure, get a temperature • Searchable dropdown — type to filter refrigerants or scroll the full list • Linear interpolation — get accurate results between data points • Works 100% offline — no account, no login, no network needed • Clean, easy-to-read display — designed for use in the field SUPPORTED REFRIGERANTS R-12, R-22, R-32, R-123, R-134a, R-290 (Propane), R-404A, R-407A, R-407C, R-410A, R-448A (Solstice N40), R-449A (Opteon XP40), R-452A (Opteon XP44), R-454B (Opteon XL41), R-502, R-507A, R-600a (Isobutane), R-717 (Ammonia), R-744 (CO2), R-1234yf, R-1234ze More refrigerants can be added in future updates. Have a request? Reach out via the support page. Whether you're on a service call, in the shop, or studying for your EPA certification, RefrigeraSat puts the PT chart you need right in your pocket.
Screenshots
Verdict
The clearest difference is update cadence: RefrigeraSat at every 2 days against Megabox TPMS Lite's every 6 weeks. Megabox TPMS Lite's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support 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.
Megabox TPMS Lite ships an update every 6 weeks, RefrigeraSat every 2 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Megabox TPMS Lite | RefrigeraSat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 23 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | Artur Baklan | Dacite Dev LLC |
In-app purchases
Megabox TPMS Lite
No in-app purchases
RefrigeraSat
No in-app purchases
Questions
Is Megabox TPMS Lite free?
Is RefrigeraSat free?
Do Megabox TPMS Lite or RefrigeraSat have ads?
Which is updated more often, Megabox TPMS Lite or RefrigeraSat?
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