# ColdTempCorr vs Wedding Planners

The clearest difference is in-app purchases: Wedding Planners at none against ColdTempCorr's 2. Wedding Planners also leads on iOS requirement (15.0 vs 18.6). ColdTempCorr's advantage is ads (none vs shown) and update cadence (every 4 months vs every 9 months). On price and device support there is nothing between them.

Both are free to download. ColdTempCorr sells 2 in-app purchases, starting at $2.99 per 3 months. Wedding Planners asks for nothing beyond the download.

ColdTempCorr ships an update every 4 months, Wedding Planners every 9 months. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ColdTempCorr | Wedding Planners |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 156 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) | [Daniel Nowendsztern](https://appshunter.io/developer/1028876626) |

## What reviewers say

### ColdTempCorr

[App page](https://appshunter.io/ios/app/coldtempcorr/id1639003124)

This professional aviation tool helps pilots calculate necessary cold temperature corrections for flight operations. It ensures compliance with aviation regulations by providing accurate altitude adjustments in cold weather, enhancing safety and efficiency.

**Highlights:** Cold temperature correction calculations, ICAO PANS-OPS and FAA TERPS compliance, Advanced atmospheric calculations, Constant Descent Final Approach planning, Air data conversions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months subscription | $2.99 | per 3 months |
| One year subscription | $9.99 | per year |


### Wedding Planners

[App page](https://appshunter.io/ios/app/wedding-planners/id6740000995)

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

**In-app purchases:** none


## Frequently asked questions

### Is ColdTempCorr free?

ColdTempCorr is free to download, with in-app purchases available.

### Is Wedding Planners free?

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

### Do ColdTempCorr or Wedding Planners have ads?

Wedding Planners shows ads; ColdTempCorr does not.

### Which is updated more often, ColdTempCorr or Wedding Planners?

ColdTempCorr ships an update every 4 months, and Wedding Planners every 9 months. Most recently, ColdTempCorr was updated on September 7, 2026 and Wedding Planners on September 17, 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.*