# Harmonium vs FlashSmart.co

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.

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.

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

## The numbers

| Metric | Harmonium | FlashSmart.co |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (30 ratings)](https://appshunter.io/ios/app/harmonium-real-sounds-raga/id6451088024/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 20.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 51 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ravi Kumar Sharma](https://appshunter.io/developer/1695922963) | [Bentor Bautista Piris](https://appshunter.io/developer/1799226402) |

## What reviewers say

### Harmonium

[App page](https://appshunter.io/ios/app/harmonium-real-sounds-raga/id6451088024)

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:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Pro (Weekly) | $2.99 | per 7 days |
| Unlimited Pro (Monthly) | $3.99 | per month |
| Unlimited Pro (Yearly) | $17.99 | per year |


### FlashSmart.co

[App page](https://appshunter.io/ios/app/flashsmartco/id6781765103)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*