# RollJournal vs GrappleDex

The clearest difference is price: GrappleDex at Free against RollJournal's $4.99. On rating, ratings volume, update cadence and ads there is nothing between them.

GrappleDex is free to download; RollJournal costs $4.99 up front. RollJournal sells 2 in-app purchases, starting at $5.99 per month and GrappleDex sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for RollJournal against 5.0 for GrappleDex. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

RollJournal ships an update every 3 weeks, GrappleDex monthly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RollJournal | GrappleDex |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rolljournal/id6751984288/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/grappledex-your-bjj-tracker/id6753132558/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Freemium | Freemium |
| Size | 62 MB | 69 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mako Technology Labs](https://appshunter.io/developer/1832176903) | [Aoshen Zhou](https://appshunter.io/developer/1814075873) |

## What reviewers say

### RollJournal

[App page](https://appshunter.io/ios/app/rolljournal/id6751984288)

Log BJJ training sessions quickly, track progress, and gain AI-powered insights to improve your game. This app helps practitioners of all levels remember techniques, see growth, and train more effectively.

**Highlights:** Quick session logging, AI-powered insights, Progress tracking, Goal setting, Technique library, Apple Health integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RollJournal Premium (Monthly) | $5.99 | per month |
| RollJournal Premium (Yearly) | $59.99 | per year |


### GrappleDex

[App page](https://appshunter.io/ios/app/grappledex-your-bjj-tracker/id6753132558)

Log your Brazilian Jiu-Jitsu training sessions to track progress and understand your game. Set training focuses, review past sessions, and identify patterns in your techniques and positions. Stay consistent with reminders and weekly summaries.

**Highlights:** Log BJJ sessions with positions, techniques, and notes, Tag sessions as Gi or No-Gi, Search training history instantly, Set session focus and track accountability, Visualize progress with heatmaps and graphs, Compare related sessions for pattern identification, Weekly summaries and logging reminders

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrappleDex Pro | $2.99 | per month |


## Frequently asked questions

### Is RollJournal free?

RollJournal costs $4.99, and also offers in-app purchases.

### Is GrappleDex free?

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

### Which has better reviews, RollJournal or GrappleDex?

RollJournal and GrappleDex are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do RollJournal or GrappleDex have ads?

Neither RollJournal nor GrappleDex shows ads.

### Which is updated more often, RollJournal or GrappleDex?

RollJournal ships an update every 3 weeks, and GrappleDex monthly. Most recently, RollJournal was updated on October 13, 2026 and GrappleDex on October 24, 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.*