PowerScale vs Black Duck Media Library
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PowerScale
This app allows users to track their anime and manga progress, create custom ranked lists, and engage in community discussions. It offers features like head-to-head battles and tournament-style comparisons to help users organize and share their preferences.
- Track anime and manga progress
- Create custom ranked lists
- Engage in head-to-head battles
- Organize favorites and reading lists
- Explore community discussions
- View detailed stats and achievements
Read full descriptionHide full description
Everyone rates everything 8/10. PowerScale makes you pick a winner, so your list actually matches your taste. Track the anime and manga you watch and read, then rank them head-to-head instead of with stars. Pick between two titles, again and again, and PowerScale builds your list from your choices. RANK • Head-to-head battles for anime, manga, characters, and theme songs • Tournament brackets and multi-rank rounds when you want to settle a whole lineup • Cast Rankings on any series, by Favorite or Strongest • Community PowerScale rankings, where everyone's picks shape a shared board TRACK • Episode and chapter progress, with statuses for watching, planning, on hold, completed, and dropped • Watch Log on every title, plus Watch Diary for your full history • Bring your library over from AniList or MyAnimeList, with a preview and undo DISCOVER • Smart Recs based on what you've ranked • Explore anime, manga, and playlists built from your library • Reviews and discussions for whole series or single episodes, with spoilers hidden until you tap PLAY • Trivia Arena quizzes • Weekly quests, achievements, profile emblems, and Power for staying active • Hall of Fame for the community's top picks SHARE • A Top 3 on your profile for anime, manga, characters, and theme music • Compare taste with friends and send messages • Share cast boards and ranking images PowerScale is not a streaming app. Keep watching wherever you already do. PowerScale keeps track of it and helps you decide what's actually your favorite. Free to use, with an optional Premium subscription.
Black Duck Media Library
Consolidate all your media into one application. Download content, stream live TV and radio, manage podcasts, and organize your personal library, all accessible offline.
- 1-click downloads
- Live TV & Radio streaming
- Podcast management
- Personal media library
- Offline playback
- Book and audiobook organization
- Audio extraction from video
Read full descriptionHide full description
Black Duck Media Library brings together 1-click downloads, live TV, radio, podcasts, and your personal media library in one app. Download, import, and organize your videos, audio, books, photos, documents, podcasts, and links in one place. Watch live TV, listen to radio stations and podcasts, discover free content from open catalogs, and enjoy your library even without an internet connection - at home, on the go, or on a flight. Main features: • 1-click downloads from supported websites • Live TV & Radio with thousands of channels and stations • Podcasts with millions of shows and automatic episode downloads • Add files and links, including import via the Share menu • Personal media library with categories, playlists, history, and password-protected lists • Move files between lists • Export to Photos and other apps • Background playback, Picture in Picture, and sleep timer Live TV & Radio: • Watch 10,000+ live TV channels from around the world • Automatic stream switching keeps playback running when a source becomes unavailable • Explore TV channels by selecting countries on an interactive 3D globe • Browse 60,000+ radio stations by country, city, and genre • Discover radio stations using interactive world and city maps • Save your favorite channels and stations • Add your own streams Podcasts: • Access over 2.5 million podcasts from the iTunes catalog • Subscribe to your favorite shows • Automatically download new episodes in the background Books & Audiobooks: • Organize your collection with reading statuses: New, Reading, On Hold, and Read • Create virtual shelves for books you want to read and books stored in your virtual collection • Add books by searching Apple, Google, and Amazon, scanning ISBNs, pasting store links, or scanning book covers • Track book prices across Amazon, Apple Books, and Google Books • Compare prices across stores and get notified when prices drop • Share book cards with cover art and pricing information • Support for EPUB, PDF, FB2, MOBI, and TXT • Customize fonts, spacing, and color themes • Convert text to audio with voice and speed selection • Discover free books from Open Library and Project Gutenberg • Listen to free audiobooks from LibriVox Audio: • Audio player, personal audio library, and your own audio files • Organize audio files into folders • Play entire folders in order and repeat albums • Download audio-only files when available • Extract audio from saved videos Video: • Video player, subtitles, and slideshow for photos and media files • Organize photos into folders and browse them in the built-in viewer • Smart File Picker lets you choose which files to download Black Duck - your all-in-one media hub for downloads, streaming, and personal content. Terms of Use: https://blackduck.amadeus.agency/terms
Screenshots
Verdict
The clearest difference is rating: Black Duck Media Library at 5.0 against PowerScale's 4.0. On price, ratings volume, update cadence and ads 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
Both are free to download. PowerScale sells 10 one-off in-app purchases and Black Duck Media Library sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Black Duck Media Library holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | PowerScale | Black Duck Media Library |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (8 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 8 — better | 3 |
| Update frequency | Weekly | Weekly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 450 MB | 31 MB |
| Age rating | 17+ | 4+ |
| Developer | Khalil White | Igor Iatsenko |
Customer experience
PowerScale
Black Duck Media Library
In-app purchases
PowerScale
- Bloodnova Aura$1.99
- Astral Bloom Aura$1.99
- Aether Core$1.99
Show 7 moreShow fewer
- Skyforge Aura$1.99
- Luminara Aura$1.99
- Starfall Aura$1.99
- Eclipse Spark Aura$1.99
- Cyclone Aura$1.99
- Neon Bloom Aura$1.99
- Inferno Aura$1.99
Black Duck Media Library
- Pro Monthly$4.991 Month
- Pro Yearly3 Days trial$29.991 Year
- Ad-Free$7.99
- Pro Lifetime$59.99
Questions
Is PowerScale free?
Is Black Duck Media Library free?
Which has better reviews, PowerScale or Black Duck Media Library?
Do PowerScale or Black Duck Media Library have ads?
Which is updated more often, PowerScale or Black Duck Media Library?
Other comparisons















