# BASD Echo vs iDIAMOND Checkride Prep

The clearest difference is rating: BASD Echo at 4.4 against iDIAMOND Checkride Prep's 3.7. BASD Echo also leads on in-app purchases (none vs 5). iDIAMOND Checkride Prep's advantage is iOS requirement (13.0 vs 16.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. iDIAMOND Checkride Prep sells 5 one-off in-app purchases. BASD Echo asks for nothing beyond the download.

BASD Echo holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

BASD Echo ships an update every 2 months, iDIAMOND Checkride Prep every 6 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | BASD Echo | iDIAMOND Checkride Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/basd-echo/id1438468307/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/idiamond-checkride-prep/id1507414847/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 78 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Kovacs](https://appshunter.io/developer/1071984190) | [Aircraft Apps LLC](https://appshunter.io/developer/1499571546) |

## What reviewers say

### BASD Echo

[App page](https://appshunter.io/ios/app/basd-echo/id1438468307)

Access your school's acclaimed newspaper content directly on your iOS device. Browse fresh articles weekly with a modern interface and beautiful story formats. Includes a PDF viewer and expansive content editor.

**Highlights:** Weekly content updates, Notification support, Modern interface, PDF viewer, Beautiful story formats, Content editor

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

**In-app purchases:** none


### iDIAMOND Checkride Prep

[App page](https://appshunter.io/ios/app/idiamond-checkride-prep/id1507414847)

Prepare for aviation checkrides with interactive flashcards, quizzes, and an AI assistant. Access worldwide weather, airport information, and a community forum for pilots. Includes a fun aviation-themed board game to reinforce learning.

**Highlights:** Aircraft system flashcards and quizzes, AI-powered aviation Q&A, Worldwide weather and airport data, Customizable flashcard maker, Aviation-themed board game, Community message board

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindCoach: Personal Health | $19.99 | one-time |
| 20 FAA Handbooks & Manuals | $19.99 | one-time |
| Diamond DA-20 Checkride Prep | $29.99 | one-time |
| Diamond DA-42 Checkride Prep | $29.99 | one-time |
| Diamond DA-40 | $29.99 | one-time |


## Frequently asked questions

### Is BASD Echo free?

BASD Echo is free to download, with no in-app purchases.

### Is iDIAMOND Checkride Prep free?

iDIAMOND Checkride Prep is free to download, with in-app purchases available.

### Which has better reviews, BASD Echo or iDIAMOND Checkride Prep?

BASD Echo is rated higher. BASD Echo averages 4.4 out of 5 from 7 ratings, while iDIAMOND Checkride Prep averages 3.7 from 3 ratings.

### Do BASD Echo or iDIAMOND Checkride Prep have ads?

Neither BASD Echo nor iDIAMOND Checkride Prep shows ads.

### Which is updated more often, BASD Echo or iDIAMOND Checkride Prep?

BASD Echo ships an update every 2 months, and iDIAMOND Checkride Prep every 6 weeks. Most recently, BASD Echo was updated on October 5, 2026 and iDIAMOND Checkride Prep on October 12, 2026.

---

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