# Jumpmaster PRO Study Guide vs Marked Church App

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 (#33 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

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.

## The numbers

| Metric | Jumpmaster PRO Study Guide | Marked Church App |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.7 (287 ratings)](https://appshunter.io/ios/app/jumpmaster-pro-study-guide/id476837843/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/marked-church-app/id6460587828/reviews)** |
| Number of ratings | **287** | 6 |
| Positive reviews | 81.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#33** | — |
| Size | 678 MB | 46 MB |
| Requires iOS | **13.1** | 13.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 12+ | 4+ |
| Developer | [ForceReadiness.com](https://appshunter.io/developer/412513833) | [Marked Church](https://appshunter.io/developer/1546922785) |

## What reviewers say

### Jumpmaster PRO Study Guide

[App page](https://appshunter.io/ios/app/jumpmaster-pro-study-guide/id476837843)

**Currently charting:** #33 Top Paid · Education (US App Store)

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.

**Highlights:** 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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JM PRO+ Pack | $1.99 | one-time |

**What reviewers like**

- 👍 Very helpful study tool
- 🚀 Great for on-the-go studying
- 💡 Makes memorization easier
- ✅ Helps pass JM course
- 📚 Good for nomenclature and deficiencies

**What reviewers complain about**

- ⚠️ Pre-jump section outdated
- 🔄 Needs frequent updates
- ❌ Some nomenclature incorrect/missing
- 🖼️ Fuzzy/pixelated images
- 📍 Differences between school locations (Bragg vs. Benning)

**Reported bugs**

- 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

**Requested features**

- 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


### Marked Church App

[App page](https://appshunter.io/ios/app/marked-church-app/id6460587828)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is Jumpmaster PRO Study Guide free?

Jumpmaster PRO Study Guide costs $4.99, and also offers in-app purchases.

### Is Marked Church App free?

Marked Church App is free to download, with no in-app purchases.

### Which has better reviews, Jumpmaster PRO Study Guide or Marked Church App?

Marked Church App is rated higher. Jumpmaster PRO Study Guide averages 4.7 out of 5 from 287 ratings, while Marked Church App averages 5.0 from 6 ratings.

### Do Jumpmaster PRO Study Guide or Marked Church App have ads?

Neither Jumpmaster PRO Study Guide nor Marked Church App shows ads.

### Which is updated more often, Jumpmaster PRO Study Guide or Marked Church App?

Jumpmaster PRO Study Guide ships an update every 3 months, and Marked Church App every 5 months. Most recently, Jumpmaster PRO Study Guide was updated on September 24, 2026 and Marked Church App on September 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.*