# healsonic vs OCON Expo

The clearest difference is update cadence: OCON Expo at every 8 days against healsonic's every 5 weeks. healsonic's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

healsonic ships an update every 5 weeks, OCON Expo every 8 days. The most recent releases landed on October 16, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | healsonic | OCON Expo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (144 ratings)](https://appshunter.io/ios/app/healsonic/id1132353102/reviews)** | — |
| Number of ratings | **144** | — |
| Positive reviews | 20.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 78 MB | 79 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Karaoke Champ](https://appshunter.io/developer/900658337) | [Eric Miller](https://appshunter.io/developer/1858347158) |

## What reviewers say

### healsonic

[App page](https://appshunter.io/ios/app/healsonic/id1132353102)

Easily search for songs, manage your favorites, and control your karaoke player from your smartphone. Discover new releases, top hits, and browse by category for a seamless karaoke experience.

**Highlights:** Song search by artist and title, New releases updated monthly, Favorites list management, Weekly top hits, Category search (Birthday, Duet, etc.), Sync smartphone to karaoke player, Post photos to community

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

**In-app purchases:** none


### OCON Expo

[App page](https://appshunter.io/ios/app/ocon-expo/id6784872756)

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

**In-app purchases:** none


## Frequently asked questions

### Is healsonic free?

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

### Is OCON Expo free?

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

### Do healsonic or OCON Expo have ads?

Neither healsonic nor OCON Expo shows ads.

### Which is updated more often, healsonic or OCON Expo?

healsonic ships an update every 5 weeks, and OCON Expo every 8 days. Most recently, healsonic was updated on October 16, 2026 and OCON Expo on September 28, 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.*