# Cold Correct vs MySimpleLog

The clearest difference is price: MySimpleLog at Free against Cold Correct's $0.99. MySimpleLog also leads on update cadence (every 2 weeks vs every 60 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MySimpleLog 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, MySimpleLog every 2 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Cold Correct | MySimpleLog |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/cold-correct/id1169832115/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 60 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 37 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SJR Ventures LLC](https://appshunter.io/developer/1169832114) | [Ricardo Brito Riet Correa](https://appshunter.io/developer/1887582475) |

## What reviewers say

### Cold Correct

[App page](https://appshunter.io/ios/app/cold-correct/id1169832115)

Calculate temperature corrected altitude using data from aviation manuals. This utility helps pilots and aviation professionals adjust altitude readings based on cold temperature conditions.

**Highlights:** Temperature corrected altitude calculation, Uses AIM data, ICAO cold temperature correction table, Altitude adjustment for cold weather

**In-app purchases:** none


### MySimpleLog

[App page](https://appshunter.io/ios/app/mysimplelog/id6761062475)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cold Correct free?

Cold Correct costs $0.99, with no in-app purchases.

### Is MySimpleLog free?

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

### Do Cold Correct or MySimpleLog have ads?

Neither Cold Correct nor MySimpleLog shows ads.

### Which is updated more often, Cold Correct or MySimpleLog?

Cold Correct ships an update every 60 months, and MySimpleLog every 2 weeks. Most recently, Cold Correct was updated on October 10, 2026 and MySimpleLog on October 8, 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.*