# NKPT ONLINE vs ER TRAINING

The clearest difference is update cadence: ER TRAINING at every 3 months against NKPT ONLINE's every 17 months. ER TRAINING also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. NKPT ONLINE sells 1 in-app purchase, starting at $149.99 per month and ER TRAINING sells 1 in-app purchase, starting at $89.99 per month. Whichever you choose, the download price is not the number that matters.

NKPT ONLINE ships an update every 17 months, ER TRAINING every 3 months. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | NKPT ONLINE | ER TRAINING |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Size | 52 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Nathan Kennedy](https://appshunter.io/developer/1552224061) | [Ella Eagar](https://appshunter.io/developer/1841618135) |

## What reviewers say

### NKPT ONLINE

[App page](https://appshunter.io/ios/app/nkpt-online/id6444348653)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $149.99 | per month |


### ER TRAINING

[App page](https://appshunter.io/ios/app/er-training/id6752896489)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Coaching | $89.99 | per month |


## Frequently asked questions

### Is NKPT ONLINE free?

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

### Is ER TRAINING free?

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

### Which is updated more often, NKPT ONLINE or ER TRAINING?

NKPT ONLINE ships an update every 17 months, and ER TRAINING every 3 months. Most recently, NKPT ONLINE was updated on October 11, 2026 and ER TRAINING on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*