Comparison

BlackSwan Audio vs Skill Sphere

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

Head to head

BlackSwan Audio

Free

📚 Education

★ 5.01 ratingsView app →

About

BlackSwan Audio

This application provides audio versions of books published by BlackSwan Publishing. It allows users to listen to their favorite titles on the go, making literature accessible through sound.

Highlights

Audiobook playback
Access to BlackSwan Publishing titles
On-the-go listening
Literature accessibility

Features

Read full description

BlackSwan Yayıncılık BlackSwan Publishing'in kitapları için ses uygulaması.

About

Skill Sphere

Read full description

Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on Skill Sphere : Kode Mapa!!

Screenshots

BlackSwan Audio3 screens

Skill Sphere4 screens

Verdict

The call

The clearest difference is in-app purchases: BlackSwan Audio at none against Skill Sphere's 10. BlackSwan Audio also leads on iOS requirement (11.0 vs 15.5). Skill Sphere's advantage is update cadence (every 4 months vs every 39 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. Skill Sphere sells 10 one-off in-app purchases. BlackSwan Audio asks for nothing beyond the download.

UpkeepUpdate frequency

BlackSwan Audio ships an update every 39 months, Skill Sphere every 4 months. The most recent releases landed on September 28, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level

BlackSwan Audio versus Skill Sphere: the parameters behind the verdict, then further details
Parameter	BlackSwan Audio	Skill Sphere
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Positive reviews	0.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 39 months	Every 4 months — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	15.5
Further details — not scored
Size	18 MB	146 MB
Age rating	4+	4+
Developer	FERNUS BILISIM HIZMETLERI EGI.DAN. ve TIC.LTD.STI.	Online Learning

In-app purchases

None

BlackSwan Audio

No in-app purchases

10 purchases

Skill Sphere

One-time10

Package - AM$29.99
Package - AL$29.99
Package - BA$39.99

Show 7 more

Package - BD$39.99
Package - AW$39.99
Package - AX$39.99
Package - AY$39.99
Package - BC$39.99
Package - BE$44.99
Package - BG$49.99

Questions

Is BlackSwan Audio free?

BlackSwan Audio is free to download, with no in-app purchases.

Is Skill Sphere free?

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

Do BlackSwan Audio or Skill Sphere have ads?

Neither BlackSwan Audio nor Skill Sphere shows ads.

Which is updated more often, BlackSwan Audio or Skill Sphere?

BlackSwan Audio ships an update every 39 months, and Skill Sphere every 4 months. Most recently, BlackSwan Audio was updated on September 28, 2026 and Skill Sphere on September 9, 2026.