# nRF Wi vs JITRAINNO

The clearest difference is in-app purchases: nRF Wi at none against JITRAINNO's 2. JITRAINNO's advantage is update cadence (every 10 days vs every 3 months) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. JITRAINNO sells 2 in-app purchases, starting at $29.99 per year. nRF Wi asks for nothing beyond the download.

nRF Wi ships an update every 3 months, JITRAINNO every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | nRF Wi | JITRAINNO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 8 MB | 56 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [HONG KONG JTRONVISION TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1890166114) |

## What reviewers say

### nRF Wi

[App page](https://appshunter.io/ios/app/nrf-wi-fi-provisioner/id1638948698)

**Features:** macOS Compatibility

**In-app purchases:** none


### JITRAINNO

[App page](https://appshunter.io/ios/app/jitrainno/id6761590710)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JITRAINNO Pro Founder Annual | $29.99 | per year |
| JITRAINNO Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is nRF Wi free?

nRF Wi is free to download, with no in-app purchases.

### Is JITRAINNO free?

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

### Do nRF Wi or JITRAINNO have ads?

Neither nRF Wi nor JITRAINNO shows ads.

### Which is updated more often, nRF Wi or JITRAINNO?

nRF Wi ships an update every 3 months, and JITRAINNO every 10 days. Most recently, nRF Wi was updated on November 3, 2026 and JITRAINNO on October 31, 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.*