Comparison

Harmonium vs FlashSmart.co

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

Head to head
About

Harmonium

This app offers a realistic harmonium experience for learning Indian Classical Music. Practice ragas, alankars, and enhance your musical ear with authentic sounds and intuitive controls. Perfect for vocalists and enthusiasts alike.

Highlights
  • Realistic harmonium sounds
  • Raga and Alankar practice
  • Slide finger for key transitions
  • Customizable for all screen sizes
  • Multiple key touch support
  • Inbuilt coupler for richer sound
  • Personalized settings memory
Features
Read full description

Harmonium is the most important instrument for learners of Indian Classical Music. If you are a vocalist learning Ragas and Alankars or a harmonium enthusiast practicing your harmonium skills then you MUST have this app. Anybody who is interested in playing Harmonium and looking for a Harmonium app that provides real harmonium sounds and all octaves then this app is definitely for you as It provides you the experience of a Real Harmonium with authentic sounds. This app helps you practice anywhere and anytime while you are practicing singing Ragas or Alankaras or you are just with your friends having fun where you can always give your fingers a go and show your talent. As the Harmonium is widely used in Indian classical music, learning to play Harmonium will certainly help you understand the basics of music theory and further enhance your knowledge of Indian Classical Music. As Harmonium is used in Hindustani classical music and Carnatic classical music often, it also helps you tune your ears for Swaras and Shruties as the app has sounds recorded from a real harmonium. *** Features *** Slide Your Fingers To play different keys, you can just slide your fingers from one key to another and the app plays the next key on the keyboard. Customize for Your Device This app is made to fit your device, no matter if you have a large Tablet or a small-screen mobile phone. This harmonium is made to fit all screen sizes. Multiple Key Touch Harmonium - Real Sounds helps you play any combinations of keys as you just need to press all the keys together. Isn't it amazing? Coupler for Keys This app also has an inbuilt coupler which means you can play Harmonium with a richer sound experience. Personalize Your Settings Once you set Harmonium to fit your preferred zoom level and Octave, the App remembers it so you don't have to configure it every time. ------- Developer contact: caesiumstudio@outlook.com Privacy Policy: https://www.caesiumstudio.com/privacy-policy End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

FlashSmart.co

Features
Read full description

FlashSmart is your daily brain workout. A fresh article and a collection of brain-training games, every day — in English or Spanish. EVERY DAY, SOMETHING NEW Start with a new article to spark curiosity and expand your knowledge. Then challenge yourself with games designed to keep your mind sharp: — Sudoku: the classic number puzzle, with multiple difficulty levels. — Memory: train your recall memorizing patterns. — Snake: re-live the classic arcade game. — Calculations: quick mental math to keep you on your toes. BUILT AROUND YOUR ROUTINE Fresh content arrives every day. Your progress and saved games are always there when you return. YOUR WAY English and Spanish. A clean, focused interface designed to feel right in any session. Whether you have 5 minutes or 50, FlashSmart keeps your brain moving every day.

Screenshots

Harmonium4 screens
FlashSmart.co4 screens

Verdict

The call

The clearest difference is in-app purchases: FlashSmart.co at none against Harmonium's 3. FlashSmart.co also leads on ads (none vs shown). Harmonium's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence 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. Harmonium sells 3 in-app purchases, starting at $2.99 per 7 days. FlashSmart.co asks for nothing beyond the download.

UpkeepUpdate frequency

Harmonium ships an update fortnightly, FlashSmart.co every 3 weeks. The most recent releases landed on October 22, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Harmonium versus FlashSmart.co: the parameters behind the verdict, then further details
ParameterHarmoniumFlashSmart.co
PriceFreeFree
Rating2.5 (30 ratings) — better—
Positive reviews20.8% of reviews—
Number of ratings30 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size85 MB51 MB
Age rating4+4+
DeveloperRavi Kumar SharmaBentor Bautista Piris

In-app purchases

3 purchases

Harmonium

Subscriptions3
  • Unlimited Pro (Weekly)$2.997 Days
  • Unlimited Pro (Monthly)$3.991 Month
  • Unlimited Pro (Yearly)$17.991 Year
None

FlashSmart.co

No in-app purchases

Questions

Is Harmonium free?
Harmonium is free to download, with in-app purchases available.
Is FlashSmart.co free?
FlashSmart.co is free to download, with no in-app purchases.
Do Harmonium or FlashSmart.co have ads?
Harmonium shows ads; FlashSmart.co does not.
Which is updated more often, Harmonium or FlashSmart.co?
Harmonium ships an update fortnightly, and FlashSmart.co every 3 weeks. Most recently, Harmonium was updated on October 22, 2026 and FlashSmart.co on October 17, 2026.

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