# Jacfit Device vs Trustnel

The clearest difference is in-app purchases: Jacfit Device at none against Trustnel's 1. Jacfit Device also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Trustnel sells 1 in-app purchase, starting at $1.99 per month. Jacfit Device asks for nothing beyond the download.

Jacfit Device ships an update weekly, Trustnel every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Jacfit Device | Trustnel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/jacfit-device/id6746643211/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free | — |
| Size | 2 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [JSPORTS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1453347979) | [Trustnel](https://appshunter.io/developer/1837856766) |

## What reviewers say

### Jacfit Device

[App page](https://appshunter.io/ios/app/jacfit-device/id6746643211)

This application connects to specific devices to manage their firmware. It ensures your connected products are always running the latest software for optimal performance and a smooth user experience.

**Highlights:** Firmware updates, Device management, Performance optimization, User experience enhancement, Keep devices up to date

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

**In-app purchases:** none


### Trustnel

[App page](https://appshunter.io/ios/app/trustnel/id6766438154)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月付方案 | $1.99 | per month |


## Frequently asked questions

### Is Jacfit Device free?

Jacfit Device is free to download, with no in-app purchases.

### Is Trustnel free?

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

### Do Jacfit Device or Trustnel have ads?

Neither Jacfit Device nor Trustnel shows ads.

### Which is updated more often, Jacfit Device or Trustnel?

Jacfit Device ships an update weekly, and Trustnel every 5 days. Most recently, Jacfit Device was updated on October 30, 2026 and Trustnel on October 28, 2026.

---

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