# CTOT vs Yonder Offline Reader

The clearest difference is in-app purchases: Yonder Offline Reader at none against CTOT's 3. CTOT's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CTOT sells 3 in-app purchases, starting at $1.99 per month. Yonder Offline Reader asks for nothing beyond the download.

CTOT ships an update every 2 weeks, Yonder Offline Reader every 3 weeks. The most recent releases landed on September 22, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | CTOT | Yonder Offline Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 19 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CTOT.app](https://appshunter.io/developer/1752292025) | [Yonder AG](https://appshunter.io/developer/1460595350) |

## What reviewers say

### CTOT

[App page](https://appshunter.io/ios/app/ctot/id1513174766)

Provides real-time flight plan information for aviation professionals. Get updates on CTOT, departure times, flight plans, and more. Requires organizational enrollment to use.

**Highlights:** Live CTOT updates, FPL status tracking, CDM information, Flightplan route details, Airport METAR and TAF, Flight watchlist

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $1.99 | per month |
| CTOT 3 month plan | $4.49 | per 3 months |
| CTOT 6 month plan | $8.49 | per 6 months |


### Yonder Offline Reader

[App page](https://appshunter.io/ios/app/yonder-offline-reader/id1642307870)

Organize and access your files with a multi-column layout and collapsible sections. Search within documents, manage favorites in folders, and receive personalized notifications. Designed with a sleek iOS interface for easy navigation.

**Highlights:** 3-column layout with collapsible sidebar, Organize favorites into folders, Search within files and table of contents, Access personal notifications, Sleek iOS interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CTOT free?

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

### Is Yonder Offline Reader free?

Yonder Offline Reader is free to download, with no in-app purchases.

### Do CTOT or Yonder Offline Reader have ads?

Neither CTOT nor Yonder Offline Reader shows ads.

### Which is updated more often, CTOT or Yonder Offline Reader?

CTOT ships an update every 2 weeks, and Yonder Offline Reader every 3 weeks. Most recently, CTOT was updated on September 22, 2026 and Yonder Offline Reader on August 5, 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.*