# InvasivTracker vs SAR

The clearest difference is update cadence: SAR at every 2 months against InvasivTracker's every 19 months. InvasivTracker's advantage is iOS requirement (11.0 vs 13.0). 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.

InvasivTracker ships an update every 19 months, SAR every 2 months. The most recent releases landed on May 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | InvasivTracker | SAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 33 MB | 26 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AROBASE](https://appshunter.io/developer/735290604) | [Tien Sy NGUYEN](https://appshunter.io/developer/1745341653) |

## What reviewers say

### InvasivTracker

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SAR

[App page](https://appshunter.io/ios/app/sar-tools/id6502403516)

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

**In-app purchases:** none


## Frequently asked questions

### Is InvasivTracker free?

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

### Is SAR free?

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

### Do InvasivTracker or SAR have ads?

Neither InvasivTracker nor SAR shows ads.

### Which is updated more often, InvasivTracker or SAR?

InvasivTracker ships an update every 19 months, and SAR every 2 months. Most recently, InvasivTracker was updated on May 16, 2026 and SAR on September 14, 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.*