# MapZone vs Tail Number offline database

The clearest difference is in-app purchases: Tail Number offline database at none against MapZone's 1. Tail Number offline database also leads on iOS requirement (13.0 vs 15.1). MapZone's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. MapZone sells 1 in-app purchase, starting at $5.49 per month. Tail Number offline database asks for nothing beyond the download.

MapZone ships an update every 2 weeks, Tail Number offline database monthly. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MapZone | Tail Number offline database |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tail-number-offline-database/id6736601525/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free |
| Size | 8 MB | 78 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Giray Ucar](https://appshunter.io/developer/1583246836) | [Dan Driscoll](https://appshunter.io/developer/985477299) |

## What reviewers say

### MapZone

[App page](https://appshunter.io/ios/app/mapzone-location-based-alarm/id6443994252)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.49 | per month |


### 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


## Frequently asked questions

### Is MapZone free?

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

### Is Tail Number offline database free?

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

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

Neither MapZone nor Tail Number offline database shows ads.

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

MapZone ships an update every 2 weeks, and Tail Number offline database monthly. Most recently, MapZone was updated on September 21, 2026 and Tail Number offline database on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*