# Ultramain ELB Training vs ColdTempCorr

The clearest difference is in-app purchases: Ultramain ELB Training at none against ColdTempCorr's 2. Ultramain ELB Training also leads on update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Ultramain ELB Training ships an update monthly, ColdTempCorr every 4 months. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Ultramain ELB Training | ColdTempCorr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ultramain-elb-training/id1542835084/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 4 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ultramain Systems Inc.](https://appshunter.io/developer/828491835) | [AeroKitPro LLC](https://appshunter.io/developer/1049063068) |

## What reviewers say

### Ultramain ELB Training

[App page](https://appshunter.io/ios/app/ultramain-elb-training/id1542835084)

This application provides a dedicated training environment for users of Ultramain ELB. It allows administrators to create and share specific training scenarios, which users can then work through and reset as needed. Access requires an organization to be an ELB user.

**Highlights:** Standalone training environment, Customizable training scenarios, Scenario sharing via web/email, State reset functionality, Administrator-defined scenarios

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Ultramain ELB Training free?

Ultramain ELB Training is free to download, with no in-app purchases.

### Is ColdTempCorr free?

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

### Do Ultramain ELB Training or ColdTempCorr have ads?

Neither Ultramain ELB Training nor ColdTempCorr shows ads.

### Which is updated more often, Ultramain ELB Training or ColdTempCorr?

Ultramain ELB Training ships an update monthly, and ColdTempCorr every 4 months. Most recently, Ultramain ELB Training was updated on October 20, 2026 and ColdTempCorr 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.*