# Double Ops vs Hierarchy Jiu Jitsu

Double Ops and Hierarchy Jiu Jitsu are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for Double Ops against 5.0 for Hierarchy Jiu Jitsu. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

## The numbers

| Metric | Double Ops | Hierarchy Jiu Jitsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/double-ops/id6450003186/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/hierarchy-jiu-jitsu/id6766583903/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | Free |
| Size | 86 MB | 110 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) | [Hierarchy LLC](https://appshunter.io/developer/1896304678) |

## What reviewers say

### Double Ops

[App page](https://appshunter.io/ios/app/double-ops/id6450003186)

This app is a fitness companion for members of a boutique fitness studio. It helps users maximize their studio experience with features designed for their fitness journey.

**Highlights:** Fitness journey tracking, Studio experience maximization, Member-exclusive features, Personalized fitness companion

**Features:** Apple Wallet

**In-app purchases:** none


### Hierarchy Jiu Jitsu

[App page](https://appshunter.io/ios/app/hierarchy-jiu-jitsu/id6766583903)

This app serves as a training companion for martial arts practitioners, allowing them to track progress, book classes, and manage schedules. It provides a clear path for advancement and keeps users connected with their academy community.

**Highlights:** Track belt and rank progression, Explore curriculum, Book and manage class schedules, Track attendance history, Manage family memberships, Receive academy updates and announcements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Double Ops free?

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

### Is Hierarchy Jiu Jitsu free?

Hierarchy Jiu Jitsu is free to download, with no in-app purchases.

### Which has better reviews, Double Ops or Hierarchy Jiu Jitsu?

Double Ops and Hierarchy Jiu Jitsu are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Double Ops or Hierarchy Jiu Jitsu have ads?

Neither Double Ops nor Hierarchy Jiu Jitsu shows ads.

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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.*