# TrackingStates™ vs Null Island

The clearest difference is rating: Null Island at 5.0 against TrackingStates™'s 2.6. Null Island also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 2). TrackingStates™'s advantage is chart position (#196 vs unranked) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. TrackingStates™ sells 2 in-app purchases, starting at $2.49 per month. Null Island asks for nothing beyond the download.

Null Island holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 60% of TrackingStates™'s written reviews are positive against 100% of Null Island's.

TrackingStates™ ships an update every 2 months, Null Island every 2 weeks. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | TrackingStates™ | Null Island |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/trackingstates/id1497481779/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/null-island/id6754407865/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#196** | — |
| Size | 67 MB | 39 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lauco Trading Limited](https://appshunter.io/developer/657769646) | [NullPoint LLC](https://appshunter.io/developer/1848218345) |

## What reviewers say

### TrackingStates™

[App page](https://appshunter.io/ios/app/trackingstates/id1497481779)

**Currently charting:** #196 Top Grossing · Finance (US App Store)

Automate your US state residency day counting with this app. It accurately tracks days spent in each state, detailing entry-exit times, and offers data export for advisors. Enjoy full privacy with no sign-up required.

**Highlights:** Automated state day counting, Accurate geolocation, Entry-exit date and time details, Data export, 100% privacy, Flexible day editing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Location tracking. | $2.49 | per month |
| 1 Year Location tracking. | $24.99 | per year |


### Null Island

[App page](https://appshunter.io/ios/app/null-island/id6754407865)

This app provides court-grade evidence for tax audits by compiling location data, travel records, and expense receipts. It is designed to support defensible location records and resolve audits confidently and quickly.

**Highlights:** Court-grade tax audit evidence, Supports tax domicile and residency, Income allocation and UBT tracking, Proprietary location algorithms, Corroborates residency with travel and expenses, Audit-ready evidence output, Concierge-style user support

**In-app purchases:** none


## Frequently asked questions

### Is TrackingStates™ free?

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

### Is Null Island free?

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

### Which has better reviews, TrackingStates™ or Null Island?

Null Island is rated higher. TrackingStates™ averages 2.6 out of 5 from 5 ratings, while Null Island averages 5.0 from 2 ratings.

### Do TrackingStates™ or Null Island have ads?

Neither TrackingStates™ nor Null Island shows ads.

### Which is updated more often, TrackingStates™ or Null Island?

TrackingStates™ ships an update every 2 months, and Null Island every 2 weeks. Most recently, TrackingStates™ was updated on October 7, 2026 and Null Island on October 21, 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.*