# GrapplApp vs Open Mat Locator

The clearest difference is rating: Open Mat Locator at 5.0 against GrapplApp's 4.5. Open Mat Locator also leads on update cadence (every 2 days vs every 3 weeks). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open Mat Locator holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GrapplApp ships an update every 3 weeks, Open Mat Locator every 2 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | GrapplApp | Open Mat Locator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/grapplapp/id6746665509/reviews) | **[5.0 (16 ratings)](https://appshunter.io/ios/app/open-mat-locator/id6788885903/reviews)** |
| Number of ratings | 8 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Size | 55 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GrapplApp LLC.](https://appshunter.io/developer/1817769398) | [Joshua Vega-Hawkins](https://appshunter.io/developer/6788885905) |

## What reviewers say

### GrapplApp

[App page](https://appshunter.io/ios/app/grapplapp/id6746665509)

This app connects martial arts students with instructors and training sessions. Discover open mats, book classes, and manage your training across multiple locations. Instructors can create profiles, host sessions, and manage bookings.

**Highlights:** Find open mats and gyms, Book sessions with instructors, Digital waiver signing, Track training across locations, Host mobile open mats, Manage bookings and waivers

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

**In-app purchases:** none


### Open Mat Locator

[App page](https://appshunter.io/ios/app/open-mat-locator/id6788885903)

Discover Brazilian Jiu-Jitsu open mats, seminars, and tournaments happening nearby. View event details, see who's attending, and track your training history. Connect with friends and gyms to enhance your martial arts journey.

**Highlights:** Find open mats, seminars, tournaments, Filter by gi, no-gi, event type, distance, View event flyers and details, See who is attending events, Track training history and mat time, Manage gym events and track check-ins

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

**In-app purchases:** none


## Frequently asked questions

### Is GrapplApp free?

GrapplApp is free to download, with no in-app purchases.

### Is Open Mat Locator free?

Open Mat Locator is free to download, with no in-app purchases.

### Which has better reviews, GrapplApp or Open Mat Locator?

Open Mat Locator is rated higher. GrapplApp averages 4.5 out of 5 from 8 ratings, while Open Mat Locator averages 5.0 from 16 ratings.

### Do GrapplApp or Open Mat Locator have ads?

Neither GrapplApp nor Open Mat Locator shows ads.

### Which is updated more often, GrapplApp or Open Mat Locator?

GrapplApp ships an update every 3 weeks, and Open Mat Locator every 2 days. Most recently, GrapplApp was updated on November 8, 2026 and Open Mat Locator on November 10, 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.*