Comparison

Symphonium vs FlashHack

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

Head to head
About

Symphonium

Discover the stories behind classical music masterpieces and composers. Enjoy daily musical highlights, curated collections, and audio snippets. Upgrade for an ad-free experience and personalized features.

Highlights
  • Daily musical highlights with stories
  • Curated composer and movement collections
  • Audio snippets of famous works
  • Save favorite discoveries
  • Ad-free premium experience
  • Personalized liked collection
Features
Read full description

Symphonium: Experience Classical Music Like Never Before! Step into the world of timeless melodies and extraordinary stories with Symphonium, the app designed to ignite your passion for classical music. Whether you’re a lifelong enthusiast or just beginning your journey, Symphonium transforms every day into a musical discovery. Imagine This... What drove Beethoven to compose while nearly deaf? How did Chopin redefine the piano with just two hands? Who were the unsung heroes of classical music whose works still resonate today? Uncover the answers and so much more, all in one beautifully crafted app. What Makes Symphonium Special? Start your day with a unique musical highlight—a short, engaging story paired with an iconic masterpiece. Explore handpicked collections that celebrate composers, movements, and themes across centuries. Save your favorite discoveries and build your personal collection of musical treasures. Experience audio snippets of timeless works, immersing yourself in the sounds that shaped history. Enjoy a beautifully designed interface that makes your journey through music seamless and elegant. Premium Subscription Features: Like and save pieces to your personalized liked collection. Ad-free experience for uninterrupted exploration. Subscription Plans: Monthly Subscription: $4.99 per month. Yearly Subscription: $34.99 per year (Save more with our annual plan!). Additional Information: Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage your subscriptions and turn off auto-renewal in your Account Settings after purchase. Why Symphonium? A perfect escape into the beauty of music—just a moment a day. Whether you're relaxing at home or on the go, enjoy curated content that enriches your appreciation of classical music. Flexible options: Enjoy for free with ads or unlock premium features for the ultimate experience. Terms of Use and Privacy Policy: Privacy Policy: https://sites.google.com/nordic-sunrise-corporation.com/rnj/privacy-policy?authuser=0 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Join a growing global community of music lovers and rediscover the art of classical music in a way that feels fresh and engaging. Let Symphonium inspire your day. Download now and let the music take center stage!

About

FlashHack

Transform notes and documents into smart study decks with AI-powered flashcards. Utilize spaced repetition for effective learning and ask AI questions directly about your content. Track progress and personalize study materials.

Highlights
  • AI flashcard generation from documents
  • Spaced repetition study system
  • Chat Q&A for content-specific questions
  • Handwritten note scanning
  • PDF and image uploads
  • Progress tracking per deck
  • Customizable flashcards
Features
Read full description

FlashHack turns any document or photo of notes into a smart study deck — instantly. Point your camera at a page of handwritten notes, upload a PDF, or snap a photo of a textbook chapter. FlashHack uses AI to read the content and generate high-quality flashcards in seconds. Edit, delete, or add cards to fine-tune your deck before studying. Once your deck is ready, study with spaced repetition (SM-2 algorithm) that schedules reviews based on how well you know each card — so hard cards come back sooner and easy cards fade into the background. Rate each card as Again, Hard, Good, or Easy, and FlashHack handles the rest. Not sure about something? Open Chat Q&A and ask any question about your document. The AI answers based on your uploaded content, so you get relevant, focused answers instead of generic web search results. What you can do in FlashHack: • Scan handwritten notes or printed pages with your camera • Upload PDF documents or images from your gallery • AI instantly generates 10–30 smart flashcards per document • Edit, reorder, add, or delete cards to personalize your deck • Study with flip-card UI and spaced repetition scheduling • Rate each card: Again / Hard / Good / Easy • Track mastered cards and study progress per deck • Chat Q&A: ask AI questions about any deck's content • Chat history saved per deck for reference • Free tier: 3 deck generations per day with ads • Premium: unlimited generations, ad-free, priority AI Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. You can manage and cancel subscriptions in your App Store account settings. Privacy Policy: https://lunawishlist.com/privacy-policy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Symphonium4 screens
FlashHack4 screens

Verdict

The call

The clearest difference is rating: FlashHack at 5.0 against Symphonium's 3.4. FlashHack also leads on ads (none vs shown). Symphonium's advantage is update cadence (every 8 days vs every 3 weeks) and ratings volume (5 vs 1). On price, in-app purchases, monetization model 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. Symphonium sells 2 in-app purchases, starting at $1.99 per month and FlashHack sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

FlashHack holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Symphonium has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Symphonium ships an update every 8 days, FlashHack every 3 weeks. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Symphonium versus FlashHack: the parameters behind the verdict, then further details
ParameterSymphoniumFlashHack
PriceFreeFree
Rating3.4 (5 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0.0 — better15.6
Further details — not scored
Size60 MB113 MB
Age rating12+4+
DeveloperRyu BrinkmannLuna Wishlist

Customer experience

Symphonium

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FlashHack

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Symphonium

Subscriptions2
  • Orchestra tier7 Days trial$1.991 Month
  • Orchestra tier14 Days trial$14.991 Year
2 purchases

FlashHack

Subscriptions2
  • FlashHack Premium Monthly$1.991 Month
  • FlashHack Premium Annual$13.991 Year

Questions

Is Symphonium free?
Symphonium is free to download, with in-app purchases available.
Is FlashHack free?
FlashHack is free to download, with in-app purchases available.
Which has better reviews, Symphonium or FlashHack?
FlashHack is rated higher. Symphonium averages 3.4 out of 5 from 5 ratings, while FlashHack averages 5.0 from 1 ratings.
Do Symphonium or FlashHack have ads?
Symphonium shows ads; FlashHack does not.
Which is updated more often, Symphonium or FlashHack?
Symphonium ships an update every 8 days, and FlashHack every 3 weeks. Most recently, Symphonium was updated on October 6, 2026 and FlashHack on October 4, 2026.

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