# JFK Case Papers vs Protos

The clearest difference is price: Protos at Free against JFK Case Papers's $6.99. Protos also leads on update cadence (every 3 weeks vs every 26 months). JFK Case Papers's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.1). On ads and device support there is nothing between them.

Protos is free to download; JFK Case Papers costs $6.99 up front. Protos sells 4 in-app purchases, starting at $4.99 per 7 days. JFK Case Papers asks for nothing beyond the download.

JFK Case Papers ships an update every 26 months, Protos every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | JFK Case Papers | Protos |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[4.7 (120 ratings)](https://appshunter.io/ios/app/protos-bible-study-commentary/id6752794941/reviews)** |
| Number of ratings | — | **120** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 122 MB | 290 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thor Vik](https://appshunter.io/developer/683799000) | [Fabio Jonathan Arifin](https://appshunter.io/developer/1803911370) |

## What reviewers say

### JFK Case Papers

[App page](https://appshunter.io/ios/app/jfk-case-papers/id1320316465)

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

**In-app purchases:** none


### Protos

[App page](https://appshunter.io/ios/app/protos-bible-study-commentary/id6752794941)

This app provides in-depth Bible study with integrated commentary, a dictionary, and guided notes. It aims to offer a clear, contextual understanding of scripture beyond just the text. Features include word study tools and a reading tracker for daily and serious study.

**Highlights:** Verse-by-verse commentary, Integrated Bible dictionary, Guided note-taking, Word study tools, Bible reading tracker, Sermon notes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protos Premium (Weekly) | $4.99 | per 7 days |
| Protos Premium (Monthly) | $6.99 | per month |
| Protos Premium (Three Months) | $29.99 | per 3 months |
| Protos Premium (Yearly) | $59.99 | per year |


## Frequently asked questions

### Is JFK Case Papers free?

JFK Case Papers costs $6.99, with no in-app purchases.

### Is Protos free?

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

### Do JFK Case Papers or Protos have ads?

Neither JFK Case Papers nor Protos shows ads.

### Which is updated more often, JFK Case Papers or Protos?

JFK Case Papers ships an update every 26 months, and Protos every 3 weeks. Most recently, JFK Case Papers was updated on November 3, 2026 and Protos on November 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.*