# Tail Number offline database vs Zeroed

The clearest difference is in-app purchases: Tail Number offline database at none against Zeroed's 3. Tail Number offline database also leads on iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Zeroed sells 3 in-app purchases, starting at $11.49 per month. Tail Number offline database asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Tail Number offline database against 5.0 for Zeroed. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Tail Number offline database | Zeroed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tail-number-offline-database/id6736601525/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/zeroed-firearms-inventory/id6758259016/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dan Driscoll](https://appshunter.io/developer/985477299) | [Sub Gratia LLC](https://appshunter.io/developer/1871800846) |

## What reviewers say

### Tail Number offline database

[App page](https://appshunter.io/ios/app/tail-number-offline-database/id6736601525)

Access a comprehensive database of aircraft registration information without needing an internet connection. Track the planes you observe in the sky with this offline utility.

**Highlights:** Offline aircraft database, FAA registration lookup, Transport Canada registration lookup, Track seen aircraft, No internet required

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

**In-app purchases:** none


### Zeroed

[App page](https://appshunter.io/ios/app/zeroed-firearms-inventory/id6758259016)

Securely track your firearm collection, ammunition, and parts with an offline-first digital armory. Log range sessions, manage maintenance, and export data for insurance or backup. Prioritizes user privacy with local-first storage.

**Highlights:** Secure digital armory, Offline-first data storage, Smart ammo and parts tracking, Live range session logging, Maintenance alerts, Data export for insurance

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeroed Pro (Monthly) | $11.49 | per month |
| Zeroed Pro (Annual) | $88.90 | per year |
| Zeroed Pro Lifetime | $229.00 | one-time |


## Frequently asked questions

### Is Tail Number offline database free?

Tail Number offline database is free to download, with no in-app purchases.

### Is Zeroed free?

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

### Which has better reviews, Tail Number offline database or Zeroed?

Tail Number offline database and Zeroed are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Tail Number offline database or Zeroed have ads?

Neither Tail Number offline database nor Zeroed shows ads.

### Which is updated more often, Tail Number offline database or Zeroed?

Tail Number offline database ships an update monthly, and Zeroed monthly. Most recently, Tail Number offline database was updated on September 20, 2026 and Zeroed on September 23, 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.*