Comparison

Ult Ninjas vs Doria Center

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Ult Ninjas

Features

Read full description

Download the Ultimate Ninjas App today to book and schedule your classes, camps, parties, open gym and events! From this mobile App, you can view class, camp, party, open gym and event schedules and sign up/book. Ensure you have selected the right location: Chicago or Elmhurst. Optimize your time and maximize the convenience of signing up from your device! Download this App today!

About

Doria Center

Features

Read full description

Trasforma il tuo benessere in un’esperienza semplice e completa. Con l’app ufficiale del Doria Center puoi prenotare corsi fitness, lezioni di personal training e appuntamenti con centro estetico, nutrizionista e fisioterapista direttamente dal tuo smartphone. Resta sempre aggiornato su novità, eventi, comunicazioni e promozioni del club grazie alle notifiche in tempo reale. Ottimizza il tuo tempo e goditi tutta la comodità di prenotare le tue attività direttamente dal tuo dispositivo. Scarica subito l’app e vivi il tuo club in modo ancora più smart.

Screenshots

Ult Ninjas3 screens

Doria Center3 screens

Verdict

The call

Ult Ninjas and Doria Center are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Ult Ninjas ships an update every 3 weeks, Doria Center every 2 weeks. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences

Ult Ninjas versus Doria Center: the parameters behind the verdict, then further details
Parameter	Ult Ninjas	Doria Center
Price	Free	Free
Update frequency	Every 3 weeks	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	16.0	16.0
Further details — not scored
Size	192 MB	195 MB
Age rating	4+	4+
Developer	Windy City Ninjas, LLC	PALAZZO DORIA ROMA CENTER SOCIETA' SPORTIVA DILETTANTISTICA A RESPONSABILITA' LIMITATA

In-app purchases

None

Ult Ninjas

No in-app purchases

None

Doria Center

No in-app purchases

Questions

Is Ult Ninjas free?

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

Is Doria Center free?

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

Do Ult Ninjas or Doria Center have ads?

Neither Ult Ninjas nor Doria Center shows ads.

Which is updated more often, Ult Ninjas or Doria Center?

Ult Ninjas ships an update every 3 weeks, and Doria Center every 2 weeks. Most recently, Ult Ninjas was updated on October 25, 2026 and Doria Center on November 5, 2026.