Comparison

QuantumBuds vs AniShelf

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

Head to head

A digital bookshelf for anime.

Free

🎬 Entertainment

No ratingsView app →

About

QuantumBuds

Features

Read full description

【Headphone Control】You can switch headphone modes, modify the headphone name, and obtain basic headphone information through the App. 【Privacy Recording】You can record secure voice messages that can only be shared with the people you specify. 【Firmware Upgrade】You can update the Bluetooth headphone firmware.

About

AniShelf

Features

Read full description

A digital bookshelf for your anime – track, organize, and revisit your favorite series with ease. Note: to start using the app, you'll need a TMDB API Key. Don't worry — it's completely free for everyone. Get one at https://developer.themoviedb.org/docs/getting-started.

Screenshots

QuantumBuds3 screens

AniShelf4 screens

Verdict

The call

The clearest difference is in-app purchases: QuantumBuds at none against AniShelf's 3. QuantumBuds also leads on iOS requirement (14.0 vs 26.0). AniShelf's advantage is update cadence (every 6 days vs every 3 weeks). 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. AniShelf sells 3 one-off in-app purchases. QuantumBuds asks for nothing beyond the download.

UpkeepUpdate frequency

QuantumBuds ships an update every 3 weeks, AniShelf every 6 days. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 3 level

QuantumBuds versus AniShelf: the parameters behind the verdict, then further details
Parameter	QuantumBuds	AniShelf
Price	Free	Free
Update frequency	Every 3 weeks	Every 6 days — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	14.0 — better	26.0
Further details — not scored
Size	60 MB	28 MB
Age rating	4+	4+
Developer	山东量子科学技术研究院有限公司	子谦何

In-app purchases

None

QuantumBuds

No in-app purchases

3 purchases

AniShelf

One-time3

Tip Small$0.99
Tip Medium$2.99
Tip Large$6.99

Questions

Is QuantumBuds free?

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

Is AniShelf free?

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

Do QuantumBuds or AniShelf have ads?

Neither QuantumBuds nor AniShelf shows ads.

Which is updated more often, QuantumBuds or AniShelf?

QuantumBuds ships an update every 3 weeks, and AniShelf every 6 days. Most recently, QuantumBuds was updated on September 11, 2026 and AniShelf on September 10, 2026.