# Sidekicks Martial Arts vs Denda Academy

The clearest difference is ratings volume: Sidekicks Martial Arts at 6 against Denda Academy's 1. Denda Academy's advantage is iOS requirement (11.4 vs 15.6). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for Sidekicks Martial Arts against 5.0 for Denda Academy. That said, the two scores are not equally well evidenced: Sidekicks Martial Arts has 6 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Sidekicks Martial Arts | Denda Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/sidekicks-martial-arts/id1445977266/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/denda-academy/id1517421663/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 20 MB | 21 MB |
| Requires iOS | 15.6 | **11.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sidekicks Martial Arts](https://appshunter.io/developer/1445977265) | [DAMA CORP](https://appshunter.io/developer/1517421662) |

## What reviewers say

### Sidekicks Martial Arts

[App page](https://appshunter.io/ios/app/sidekicks-martial-arts/id1445977266)

Stay connected with your martial arts school through this app. Receive important announcements, sign up for classes and events, and access curriculum videos. It's a convenient way for students and families to stay informed and engaged.

**Highlights:** Receive notifications and announcements, Sign up for memberships and events, View class schedules, Access curriculum videos, Get important student information

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

**In-app purchases:** none


### Denda Academy

[App page](https://appshunter.io/ios/app/denda-academy/id1517421663)

Stay informed with important notifications, access curriculum videos, and view class schedules. Sign up for events and memberships, refer friends, and manage all your pertinent information directly from your mobile device.

**Highlights:** Receive important notifications, View curriculum videos, View class schedules, Sign up for events and memberships, Refer friends, Access pertinent information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sidekicks Martial Arts free?

Sidekicks Martial Arts is free to download, with no in-app purchases.

### Is Denda Academy free?

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

### Which has better reviews, Sidekicks Martial Arts or Denda Academy?

Sidekicks Martial Arts and Denda Academy are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do Sidekicks Martial Arts or Denda Academy have ads?

Neither Sidekicks Martial Arts nor Denda Academy shows ads.

### Which is updated more often, Sidekicks Martial Arts or Denda Academy?

Sidekicks Martial Arts ships an update every 2 months, and Denda Academy every 2 months. Most recently, Sidekicks Martial Arts was updated on October 7, 2026 and Denda Academy on October 11, 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.*