Cold Correct vs True Safety
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cold Correct
Calculate temperature corrected altitude using data from aviation manuals. This utility helps pilots and aviation professionals adjust altitude readings based on cold temperature conditions.
- Temperature corrected altitude calculation
- Uses AIM data
- ICAO cold temperature correction table
- Altitude adjustment for cold weather
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Using data from the Aeronautical Information Manual (AIM) and the ICAO cold temperature correction table this application can compute a temperature corrected altitude.
True Safety
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The Same Detection Standard Used in Hospitals and Industrial Safety Sites. Now on Your Wall. Professional CO monitoring has always existed. Hospitals use it. Industrial facilities use it. Firefighters walk into burning buildings with it strapped to their chest. The difference was never the technology. It was who had access to it. TrueDetect uses the same electrochemical sensor technology that professional safety equipment is built on, calibrated to detect CO at levels that consumer detectors are legally allowed to completely ignore.
Screenshots
Verdict
The clearest difference is price: True Safety at Free against Cold Correct's $0.99. True Safety also leads on update cadence (weekly vs every 60 months). On ads, in-app purchases, device support and iOS requirement 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
True Safety is free to download; Cold Correct costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cold Correct ships an update every 60 months, True Safety weekly. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.
| Parameter | Cold Correct | True Safety |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 60 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | SJR Ventures LLC | KINIPOP LLC |
In-app purchases
Cold Correct
No in-app purchases
True Safety
No in-app purchases
