# LJ Dance Studio vs i

The clearest difference is iOS requirement: i at 15.1 against LJ Dance Studio's 17.0. On price, update cadence, 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.

LJ Dance Studio ships an update weekly, i every 10 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | LJ Dance Studio | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-dance/id6780227143/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 168 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XIAO YANG](https://appshunter.io/developer/1895486333) | [炜 阮](https://appshunter.io/developer/6778856938) |

## What reviewers say

### LJ Dance Studio

[App page](https://appshunter.io/ios/app/lj-dance-studio/id6763778522)

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

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-dance/id6780227143)

This app helps dancers record, review, and track their progress. It offers tools like mirroring, side-by-side comparison with instructors, and automatic social media cropping. Save every dance and see your improvement visually.

**Highlights:** Video recording and playback, Mirroring and side-by-side comparison, Automatic social media cropping, Dance genre and notes logging, Monthly statistics and cloud backup, Practice assistant with suggestions

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

**In-app purchases:** none


## Frequently asked questions

### Is LJ Dance Studio free?

LJ Dance Studio is free to download, with no in-app purchases.

### Is i free?

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

### Do LJ Dance Studio or i have ads?

Neither LJ Dance Studio nor i shows ads.

### Which is updated more often, LJ Dance Studio or i?

LJ Dance Studio ships an update weekly, and i every 10 days. Most recently, LJ Dance Studio was updated on October 7, 2026 and i on October 7, 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.*