# Nordian E vs SLA Training

The clearest difference is update cadence: SLA Training at every 2 months against Nordian E's every 21 months. SLA Training also leads on device support (3 vs 1) and iOS requirement (9.0 vs 12.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nordian E ships an update every 21 months, SLA Training every 2 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Nordian E | SLA Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Size | 8 MB | 77 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nordian AS](https://appshunter.io/developer/730263047) | [Skylift Aviation GmbH](https://appshunter.io/developer/1450819871) |

## What reviewers say

### Nordian E

[App page](https://appshunter.io/ios/app/nordian-e-learn/id1078702039)

**Features:** macOS Compatibility

**In-app purchases:** none


### SLA Training

[App page](https://appshunter.io/ios/app/sla-training/id1450819872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nordian E free?

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

### Is SLA Training free?

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

### Do Nordian E or SLA Training have ads?

Neither Nordian E nor SLA Training shows ads.

### Which is updated more often, Nordian E or SLA Training?

Nordian E ships an update every 21 months, and SLA Training every 2 months. Most recently, Nordian E was updated on October 18, 2026 and SLA Training on October 16, 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.*