# iAlco Smart FR vs InvasivTracker

The clearest difference is update cadence: iAlco Smart FR at every 5 months against InvasivTracker's every 19 months. iAlco Smart FR also leads on iOS requirement (7.1 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.

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

iAlco Smart FR ships an update every 5 months, InvasivTracker every 19 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iAlco Smart FR | InvasivTracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 19 months |
| Monetization | Free | — |
| Size | 3 MB | 33 MB |
| Requires iOS | **7.1** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alco Prevention Canada](https://appshunter.io/developer/882637351) | [Arobase](https://appshunter.io/developer/735290604) |

## What reviewers say

### iAlco Smart FR

[App page](https://appshunter.io/ios/app/ialco-smart-fr/id882637835)

This app uses an electrochemical sensor to provide accurate alcohol detection. Share your results via SMS or social media and estimate the time needed to reach legal alcohol limits. It's an ideal tool for ensuring responsible driving and avoiding accidents.

**Highlights:** Electrochemical sensor technology, Accurate alcohol detection, Share results via SMS, Facebook, Twitter, Estimate time to reach zero alcohol, Ideal for parents and professionals

**Features:** macOS Compatibility

**In-app purchases:** none


### InvasivTracker

[App page](https://appshunter.io/ios/app/invasivtracker/id1632032860)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iAlco Smart FR free?

iAlco Smart FR is free to download, with no in-app purchases.

### Is InvasivTracker free?

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

### Do iAlco Smart FR or InvasivTracker have ads?

Neither iAlco Smart FR nor InvasivTracker shows ads.

### Which is updated more often, iAlco Smart FR or InvasivTracker?

iAlco Smart FR ships an update every 5 months, and InvasivTracker every 19 months. Most recently, iAlco Smart FR was updated on October 24, 2026 and InvasivTracker on October 12, 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.*