Jumpmaster PRO Study Guide vs Marked Church App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jumpmaster PRO Study Guide
Prepare for Jumpmaster School with over 1500 questions and flashcards covering parachute components, jumpmaster duties, safety procedures, and aircraft operations. Track your study and test progress with this advanced training aid.
- 1500+ Questions & Flashcards
- Covers TC 3-21.220 W/C1
- Parachute Component Nomenclature
- Jumpmaster Duties & Responsibilities
- Safety Procedures for Rigging
- Study and Test Progress Tracking
- Switch to TC 3-21.220 Easily
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JUMPMASTER SCHOOL IS HARD! GIVE YOURSELF AN EDGE. This app has over 1500 Questions and Nomenclature Flashcards. Includes TC 3-21.220 W/C1. The app covers: 1. Nomenclature and characteristics of parachute components 2. The duties and responsibilities of the jump master 3 The safety procedures for rigging individual equipment 4. Procedures for rigging containers and door bundles 5. Duties of a drop zone safety officer 6. Presentation of jumpmaster briefings and pre-jump training 7. The Jumpmaster Personnel Inspection 8. Execution of jumpmaster duties from a USAF aircraft in flight during a day slick jump. This app will track both your study and test progress for all subjects. It will also allow to to switch to TC 3-21.220 with a single tap of your finger. The Jumpmaster Study Guide app is built using ForceReadiness.com's M-Training System - the most advanced training system available for mobile devices. NOTE: This is NOT the official US Army Jumpmaster School app. Please download the official app too. It contains some basic administrative information not found in this app. This app is specifically designed as a study aid for Jumpmaster School. It's a tough school. Every study aid will help.
Marked Church App
Stay connected with your church community through this app. Access past messages, receive important updates via notifications, and share content easily. Download messages for offline listening and engagement.
- Watch or listen to past messages
- Stay up to date with push notifications
- Share messages via social media or email
- Download messages for offline listening
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This app will help you stay connected with the day-to-day life of Marked Church. With this app you can: watch or listen to past messages; stay up to date with push notifications; share your favorite messages via Twitter, Facebook, or email; and download messages for offline listening.
Screenshots
Verdict
The clearest difference is price: Marked Church App at Free against Jumpmaster PRO Study Guide's $4.99. Marked Church App also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.7). Jumpmaster PRO Study Guide's advantage is ratings volume (287 vs 6) and chart position (#38 vs unranked). On update cadence, 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
Marked Church App is free to download; Jumpmaster PRO Study Guide costs $4.99 up front. Jumpmaster PRO Study Guide sells 1 one-off in-app purchase. Marked Church App asks for nothing beyond the download.
Marked Church App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Jumpmaster PRO Study Guide has 287 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 82% of Jumpmaster PRO Study Guide's written reviews are positive against 100% of Marked Church App's.
Jumpmaster PRO Study Guide ships an update every 3 months, Marked Church App every 5 months. The most recent releases landed on September 24, 2026 and September 5, 2026 respectively.
| Parameter | Jumpmaster PRO Study Guide | Marked Church App |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.7 (287 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 81.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 287 — better | 6 |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Best chart rank | #38 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 13.1 — better | 13.4 |
| Further details — not scored | ||
| Size | 678 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | ForceReadiness.com | Marked Church |
Customer experience
Jumpmaster PRO Study Guide
Marked Church App
Bugs and requests
Jumpmaster PRO Study Guide
Reported bugs
11 issues- Nomenclature given in plural instead of singular
- Prejump audio not up to date with current JM course
- Minor errors in T-11 line by line section of prejump
- T-11 deficiencies do not match current JM study guide
- Some parts are outdated and some nomenclature missing
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- Some nomenclature spelling wrong
- Army parachute log record isn't in any of the nomenclatures
- Numbers show up very fuzzy
- A few missing equipment in the nomenclature section
- Some pictures of equipment are pixelated and fuzzy
- Some answers on the tests are wrong
Requested features
12 requests- Update Prejump, nomenclature, and deficiencies for the MAY 2025 book
- Include new Mole 4000
- Add single pin reserve for testing
- Update pre-jump with 4th point of performance regarding 1-3 arm length slips
- Option to repeat audio classes
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- Allow audio to play in the background
- Include a door check sequence for a C-17
- Add pictures of each deficiency
- Allow users to see an item and type in the correct response
- Create an app for Pathfinder school
- Include MC-6 and MC-1 nomenclature
- Offer both Fort Benning and Fort Bragg pre-jump versions
Marked Church App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Jumpmaster PRO Study Guide
- JM PRO+ Pack$1.99
Marked Church App
No in-app purchases
Questions
Is Jumpmaster PRO Study Guide free?
Is Marked Church App free?
Which has better reviews, Jumpmaster PRO Study Guide or Marked Church App?
Do Jumpmaster PRO Study Guide or Marked Church App have ads?
Which is updated more often, Jumpmaster PRO Study Guide or Marked Church App?
Other comparisons
