Comparison

Machado Audiobooks vs VRflow C172N

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Machado Audiobooks

Access and download Rod Machado's audiobooks for offline listening. Enjoy educational content without needing an internet connection, perfect for commutes or areas with poor signal.

Highlights
  • Downloadable audiobook files
  • Offline listening capability
  • Access Rod Machado's content
  • Supports iPhone and iPad
  • No internet required for playback
Features
Read full description

This App allows downloading of selected Rod Machado Audiobook files. Downloading of audiobook files to an iPhone provides the user with the opportunity to listen to these files in an environment where wifi isn’t available and/or phone signal strength isn’t sufficient to allow offline streaming.

About

VRflow C172N

Features
Read full description

Boost your learning rate with VRflow C172N, an advanced, interactive cockpit procedure trainer for the C172 "N" variant. Get ready for your training, check ride or next flight with this strong learning tool, build specifically for efficient cockpit procedure training. FULL VERSION FEATURES (requires subscription): • Normal procedures • Selected emergency procedures • Cockpit familiarization/Explore Mode • Dynamic checklists • Step-by-step procedure explanations • Dynamic aircraft systems and screens • Training Mode/Exam Mode DEMO VERSION FEATURES (free) • One normal procedure included • Explore Mode not available VRflow is a well-proven procedure training platform used by airlines, ATOs and air forces worldwide. Enjoy the benefits of the most efficient procedure training platform, originally build for virtual reality and now available on iOS. Advanced visual learning technologies are incorporated to accelerate learning rate and improve knowledge retention. You will learn and understand the structure and task sharing of procedures, the correct callouts and flows. Explore Mode enables you to explore and understand the switches, knobs, levers, panels and screens of the cockpit interactively. All aircraft systems behave realistically, so you will become familiar with how the aircraft behaves in real life. The aircraft even maneuvers automatically, providing you with the correct visual cues and context of a flight. The entire cockpit is modeled accurately in 3D, including screens and the outside world. VRflow has been tested by real life pilots with experience on the C172. NOTE: VRflow is a procedure trainer - NOT a flight simulator. Read the end user license agreement (EULA) here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Machado Audiobooks4 screens
VRflow C172N4 screens

Verdict

The call

The clearest difference is in-app purchases: Machado Audiobooks at none against VRflow C172N's 1. VRflow C172N's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. VRflow C172N sells 1 in-app purchase, starting at $9.99 per month. Machado Audiobooks asks for nothing beyond the download.

UpkeepUpdate frequency

Machado Audiobooks ships an update every 2 months, VRflow C172N every 2 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
Machado Audiobooks versus VRflow C172N: the parameters behind the verdict, then further details
ParameterMachado AudiobooksVRflow C172N
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size32 MB816 MB
Age rating4+4+
DeveloperRod MachadoVRpilot ApS

In-app purchases

None

Machado Audiobooks

No in-app purchases

1 purchases

VRflow C172N

Subscriptions1
  • C172N monthly subscription$9.991 Month

Questions

Is Machado Audiobooks free?
Machado Audiobooks is free to download, with no in-app purchases.
Is VRflow C172N free?
VRflow C172N is free to download, with in-app purchases available.
Do Machado Audiobooks or VRflow C172N have ads?
Neither Machado Audiobooks nor VRflow C172N shows ads.
Which is updated more often, Machado Audiobooks or VRflow C172N?
Machado Audiobooks ships an update every 2 months, and VRflow C172N every 2 days. Most recently, Machado Audiobooks was updated on November 3, 2026 and VRflow C172N on November 4, 2026.

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