# Interfree vs Northline Track

The clearest difference is update cadence: Interfree at every 4 months against Northline Track's every 45 months. Interfree also leads on review sentiment (75% vs 50%) and iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Interfree ships an update every 4 months, Northline Track every 45 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Interfree | Northline Track |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interfree/id1527070326/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 45 months |
| Monetization | Free | Free |
| Size | 188 MB | 25 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Interfree Pty Ltd](https://appshunter.io/developer/1527070328) | [Northline](https://appshunter.io/developer/1294420198) |

## What reviewers say

### Interfree

[App page](https://appshunter.io/ios/app/interfree/id1527070326)

Control and customize your smart home devices remotely. Monitor energy usage in real-time, set personalized scenes, and automate actions for convenience and security. Manage multiple devices, rooms, and entire premises from a single, intuitive platform.

**Highlights:** Remote device control, Real-time energy monitoring, Customizable scenes and automation, Security notifications and footage, Multi-device and multi-room management, QR code device setup

**In-app purchases:** none


### Northline Track

[App page](https://appshunter.io/ios/app/northline-track/id6443465961)

Monitor freight movements and delivery timelines. Receive ETAs, set up delivery alerts, and manage all your shipping communications in one place.

**Highlights:** Track specific or all consignments, Review estimated times of arrival (ETAs), Create delivery notifications, Manage freight communications

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

**In-app purchases:** none


## Frequently asked questions

### Is Interfree free?

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

### Is Northline Track free?

Northline Track is free to download, with no in-app purchases.

### Do Interfree or Northline Track have ads?

Neither Interfree nor Northline Track shows ads.

### Which is updated more often, Interfree or Northline Track?

Interfree ships an update every 4 months, and Northline Track every 45 months. Most recently, Interfree was updated on November 3, 2026 and Northline Track on November 3, 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.*