# Interbourse App vs STR Tax Loophole Tracker

The clearest difference is in-app purchases: Interbourse App at none against STR Tax Loophole Tracker's 2. Interbourse App also leads on iOS requirement (13.0 vs 15.0). STR Tax Loophole Tracker's advantage is update cadence (fortnightly vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. STR Tax Loophole Tracker sells 2 in-app purchases, starting at $19.99 per month. Interbourse App asks for nothing beyond the download.

Interbourse App ships an update every 5 months, STR Tax Loophole Tracker fortnightly. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Interbourse App | STR Tax Loophole Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/str-tax-loophole-tracker/id6763977430/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 70 MB | 14 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liam Cheung](https://appshunter.io/developer/1463244895) | [M12Invest LLC](https://appshunter.io/developer/1895583373) |

## What reviewers say

### Interbourse App

[App page](https://appshunter.io/ios/app/interbourse-app/id1474039732)

**Features:** macOS Compatibility

**In-app purchases:** none


### STR Tax Loophole Tracker

[App page](https://appshunter.io/ios/app/str-tax-loophole-tracker/id6763977430)

This app helps short-term rental investors document their property management hours to qualify for a significant tax loophole. It offers AI-powered logging, evidence uploads, and real-time dashboards to build an audit-proof record.

**Highlights:** AI speech-to-text logging, Evidence uploads (photos, receipts), Real-time dashboard with hour tracking, Multi-property and team tracking, Customizable activity categories, CSV import and export, Cloud sync and backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $19.99 | per month |
| Annual Subscription | $214.99 | per year |


## Frequently asked questions

### Is Interbourse App free?

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

### Is STR Tax Loophole Tracker free?

STR Tax Loophole Tracker is free to download, with in-app purchases available.

### Do Interbourse App or STR Tax Loophole Tracker have ads?

Neither Interbourse App nor STR Tax Loophole Tracker shows ads.

### Which is updated more often, Interbourse App or STR Tax Loophole Tracker?

Interbourse App ships an update every 5 months, and STR Tax Loophole Tracker fortnightly. Most recently, Interbourse App was updated on September 30, 2026 and STR Tax Loophole Tracker on October 2, 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.*