# Denda Academy vs Ottalaus Salon App

The clearest difference is update cadence: Denda Academy at every 2 months against Ottalaus Salon App's every 20 months. Denda Academy also leads on iOS requirement (11.4 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Denda Academy ships an update every 2 months, Ottalaus Salon App every 20 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Denda Academy | Ottalaus Salon App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/denda-academy/id1517421663/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 20 months |
| Monetization | Free | — |
| Size | 21 MB | 75 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [DAMA CORP](https://appshunter.io/developer/1517421662) | [Ottalaus AJK, LLC](https://appshunter.io/developer/1663716233) |

## What reviewers say

### 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


### Ottalaus Salon App

[App page](https://appshunter.io/ios/app/ottalaus-salon-app/id1663716231)

**In-app purchases:** none


## Frequently asked questions

### Is Denda Academy free?

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

### Is Ottalaus Salon App free?

Ottalaus Salon App is free to download, with no in-app purchases.

### Do Denda Academy or Ottalaus Salon App have ads?

Neither Denda Academy nor Ottalaus Salon App shows ads.

### Which is updated more often, Denda Academy or Ottalaus Salon App?

Denda Academy ships an update every 2 months, and Ottalaus Salon App every 20 months. Most recently, Denda Academy was updated on October 11, 2026 and Ottalaus Salon App on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*