Comparison

OSIRIS Radboud University vs Lectaura

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

Head to head

OSIRIS Radboud University

Communication Coach

About

OSIRIS Radboud University

Features

Read full description

OSIRIS Student Radboud University contains functionalities like, subscription for courses and tests, results, study progress, messages and notes.

About

Lectaura

Features

Read full description

Lectaura provides a platform to practice and receive feedback on how you communicate. Engage with curated scenarios. Present action plans, define concepts, justify arguments, or share knowledge. Compete against friends, peers, or the world. Learn effective communication and how to think on your feet. Build valuable personal and professional skills. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.lectaura.com/legal/privacy

Screenshots

OSIRIS Radboud University4 screens

Lectaura4 screens

Verdict

The call

The clearest difference is in-app purchases: OSIRIS Radboud University at none against Lectaura's 2. OSIRIS Radboud University also leads on iOS requirement (11.0 vs 15.1). Lectaura's advantage is update cadence (every 4 days vs every 6 months). On price, ads and device support there is nothing between them.

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. Lectaura sells 2 in-app purchases, starting at $14.99 per month. OSIRIS Radboud University asks for nothing beyond the download.

UpkeepUpdate frequency

OSIRIS Radboud University ships an update every 6 months, Lectaura every 4 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 3 level

OSIRIS Radboud University versus Lectaura: the parameters behind the verdict, then further details
Parameter	OSIRIS Radboud University	Lectaura
Price	Free	Free
Update frequency	Every 6 months	Every 4 days — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.1
Further details — not scored
Size	34 MB	80 MB
Age rating	4+	17+
Developer	CACI bv	SPENCER PHILIP EARLY

In-app purchases

None

OSIRIS Radboud University

No in-app purchases

2 purchases

Lectaura

Subscriptions2

Pro Monthly$14.991 Month
Pro Annual$149.991 Year

Questions

Is OSIRIS Radboud University free?

OSIRIS Radboud University is free to download, with no in-app purchases.

Is Lectaura free?

Lectaura is free to download, with in-app purchases available.

Do OSIRIS Radboud University or Lectaura have ads?

Neither OSIRIS Radboud University nor Lectaura shows ads.

Which is updated more often, OSIRIS Radboud University or Lectaura?

OSIRIS Radboud University ships an update every 6 months, and Lectaura every 4 days. Most recently, OSIRIS Radboud University was updated on October 26, 2026 and Lectaura on October 28, 2026.