# SLA Training vs Electrician Exam Study Guide

The clearest difference is in-app purchases: SLA Training at none against Electrician Exam Study Guide's 2. SLA Training also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Electrician Exam Study Guide sells 2 in-app purchases, starting at $2.99 per month. SLA Training asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SLA Training | Electrician Exam Study Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 77 MB | 19 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skylift Aviation GmbH](https://appshunter.io/developer/1450819871) | [DMP ENTERPRISE LLC](https://appshunter.io/developer/1808322033) |

## What reviewers say

### SLA Training

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrician Exam Study Guide

[App page](https://appshunter.io/ios/app/electrician-exam-study-guide/id6790532007)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Electrician Premium (Monthly) | $2.99 | per month |
| Electrician Premium (Lifetime) | $20.00 | one-time |


## Frequently asked questions

### Is SLA Training free?

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

### Is Electrician Exam Study Guide free?

Electrician Exam Study Guide is free to download, with in-app purchases available.

### Do SLA Training or Electrician Exam Study Guide have ads?

Neither SLA Training nor Electrician Exam Study Guide shows ads.

### Which is updated more often, SLA Training or Electrician Exam Study Guide?

SLA Training ships an update every 2 months, and Electrician Exam Study Guide every 2 months. Most recently, SLA Training was updated on October 25, 2026 and Electrician Exam Study Guide on October 24, 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.*