# Airliners Encyclopedia vs Don’t Panic! Offline AI Guide

The clearest difference is update cadence: Airliners Encyclopedia at weekly against Don’t Panic! Offline AI Guide's every 3 weeks. Airliners Encyclopedia also leads on iOS requirement (15.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Airliners Encyclopedia sells 3 in-app purchases, starting at $2.99 per month and Don’t Panic! Offline AI Guide sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Airliners Encyclopedia ships an update weekly, Don’t Panic! Offline AI Guide every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Airliners Encyclopedia | Don’t Panic! Offline AI Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (21 ratings)](https://appshunter.io/ios/app/airliners-encyclopedia/id1036268445/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 2.1 GB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Good Spider, LLC](https://appshunter.io/developer/1487595667) | [Dmitriy Kim](https://appshunter.io/developer/1890634277) |

## What reviewers say

### Airliners Encyclopedia

[App page](https://appshunter.io/ios/app/airliners-encyclopedia/id1036268445)

An extensive offline encyclopedia detailing airliners with thousands of articles and high-definition photos. It's designed for aviation enthusiasts and curious children alike, offering engaging content and a badge collection system for motivation.

**Highlights:** Thousands of articles and pictures, High-definition photos, Intuitive user interface, Offline availability, Badge collection system, A-Z topic coverage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $19.99 | per year |
| Full Version | $9.99 | one-time |


### Don’t Panic! Offline AI Guide

[App page](https://appshunter.io/ios/app/dont-panic-offline-ai-guide/id6792511019)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Annual Premium | $19.99 | per year |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is Airliners Encyclopedia free?

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

### Is Don’t Panic! Offline AI Guide free?

Don’t Panic! Offline AI Guide is free to download, with in-app purchases available.

### Do Airliners Encyclopedia or Don’t Panic! Offline AI Guide have ads?

Neither Airliners Encyclopedia nor Don’t Panic! Offline AI Guide shows ads.

### Which is updated more often, Airliners Encyclopedia or Don’t Panic! Offline AI Guide?

Airliners Encyclopedia ships an update weekly, and Don’t Panic! Offline AI Guide every 3 weeks. Most recently, Airliners Encyclopedia was updated on November 2, 2026 and Don’t Panic! Offline AI Guide on October 31, 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.*