# SLA Training vs OAT eLearning

The clearest difference is update cadence: SLA Training at every 2 months against OAT eLearning's every 5 months. SLA Training also leads on iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SLA Training ships an update every 2 months, OAT eLearning every 5 months. The most recent releases landed on September 12, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | SLA Training | OAT eLearning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/oat-elearning/id1637095016/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 77 MB | 173 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skylift Aviation GmbH](https://appshunter.io/developer/1450819871) | [UAT Univerasal Aviation Training Ltd](https://appshunter.io/developer/1309605623) |

## What reviewers say

### SLA Training

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

**Features:** macOS Compatibility

**In-app purchases:** none


### OAT eLearning

[App page](https://appshunter.io/ios/app/oat-elearning/id1637095016)

Access aviation compliance courses anytime, anywhere. This platform offers customizable training for pilots and flight crews, available online and offline 24/7. It ensures pilots meet International Aviation Authority requirements.

**Highlights:** International Aviation Authority compliance, Customizable courseware, Streamlined access and security, 24/7 availability, Online and offline access, Pilot and flight crew training

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SLA Training free?

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

### Is OAT eLearning free?

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

### Do SLA Training or OAT eLearning have ads?

Neither SLA Training nor OAT eLearning shows ads.

### Which is updated more often, SLA Training or OAT eLearning?

SLA Training ships an update every 2 months, and OAT eLearning every 5 months. Most recently, SLA Training was updated on September 12, 2026 and OAT eLearning on June 4, 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.*