# DEEMO vs D4DJ Groovy Mix

The clearest difference is price: D4DJ Groovy Mix at Free against DEEMO's $1.99. D4DJ Groovy Mix also leads on update cadence (fortnightly vs every 2 months). DEEMO's advantage is iOS requirement (11.0 vs 15.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

D4DJ Groovy Mix is free to download; DEEMO costs $1.99 up front. DEEMO sells 10 one-off in-app purchases and D4DJ Groovy Mix sells 13 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for DEEMO against 4.8 for D4DJ Groovy Mix. Both are backed by a comparable volume of ratings — 5.1K and 6K respectively. Written reviews split almost evenly too, at 90% and 90% positive.

DEEMO ships an update every 2 months, D4DJ Groovy Mix fortnightly. Both last shipped on September 25, 2026.

## The numbers

| Metric | DEEMO | D4DJ Groovy Mix |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.9 (5.1K ratings)](https://appshunter.io/ios/app/deemo/id700637744/reviews)** | [4.8 (6K ratings)](https://appshunter.io/ios/app/d4dj-groovy-mix/id1550248186/reviews) |
| Number of ratings | 5.1K | **6K** |
| Positive reviews | 90.5% of reviews | 90.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#14** | #33 |
| Size | 2.8 GB | 480 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Rayark International Limited](https://appshunter.io/developer/483529071) | [Donuts Co. Ltd.](https://appshunter.io/developer/492075951) |

## What reviewers say

### DEEMO

[App page](https://appshunter.io/ios/app/deemo/id700637744)

**Currently charting:** #14 Top Paid · Music, #125 Top Grossing · Music, #190 Top Paid · Adventure (US App Store)

Experience a captivating piano rhythm game with a heartwarming fairytale story. Play over 60 free songs, unlock more as you progress, and immerse yourself in a world of music and mystery. This standalone game offers intuitive gameplay and a touching narrative.

**Highlights:** 60+ free songs in story mode, Unlock more tracks and progress story, Original piano songs from famous composers, Simple and intuitive rhythm gameplay, Explore scenes and find hidden elements, Offline play supported

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rayark Selection Vol.1 | $3.99 | one-time |
| Rayark Selection Vol.2 | $3.99 | one-time |
| MILI Collection | $3.99 | one-time |
| V.K Collection | $3.99 | one-time |
| Rayark Selection Vol.3 | $3.99 | one-time |
| Cytus Selection Vol.1 | $3.99 | one-time |
| Cytus Selection Vol.2 | $3.99 | one-time |
| Knight Iris | $3.99 | one-time |
| M2U X NICODE Collection | $3.99 | one-time |
| Forgotten Hourglass | $9.99 | one-time |

**What reviewers like**

- 💎 Beautiful music and art
- 🎨 Unique and charming story
- 🎹 Immersive piano-based gameplay
- 🕰️ Nostalgic and memorable experience
- 👍 Smooth and responsive controls

**What reviewers complain about**

- 💰 Expensive DLC and in-app purchases
- 🐛 Occasional crashes and performance issues
- 🤔 Difficulty calibration can be tricky
- 🔒 Lost progress and purchases not restored

**Reported bugs**

- Crashes on cutscenes and loading screens
- Unresponsive controls and timing issues

**Requested features**

- More free songs and content
- Improved cloud save and data restoration
- Optimization for newer devices


### D4DJ Groovy Mix

[App page](https://appshunter.io/ios/app/d4dj-groovy-mix/id1550248186)

**Currently charting:** #33 Top Grossing · Music, #108 Top Free · Music (US App Store)

Engage in a DJ-themed anime rhythm game with over 300 tracks, including original songs, covers, and OSTs. Customize the UI and difficulty, collect members to form DJ units, and dive into hundreds of voiced stories. Compete in time-limited events and level up members for enhanced gameplay.

**Highlights:** Over 300 tracks, Customizable UI and difficulty, Collectable DJ members, Voiced character stories, Time-limited competitive events, Member leveling and card art

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| D4PASS | $4.99 | per month |
| LIVE PASS | $4.99 | per month |
| Medley Challenge Pack | $0.99 | one-time |
| EXP Pack | $3.99 | one-time |
| Event Pack | $7.99 | one-time |
| Daily Diamond Box B | $9.99 | one-time |
| Special Item Pack F | $24.99 | one-time |
| Campaign Diamonds E | $24.99 | one-time |
| Special Event Pack E | $24.99 | one-time |
| Special Item Pack H | $24.99 | one-time |
| Monthly Item Pack E | $24.99 | one-time |
| Special Item Pack J | $39.99 | one-time |
| Diamonds G | $79.99 | one-time |

**What reviewers like**

- 🎶 Fun rhythm gameplay
- 👍 Enjoyable characters and stories
- 💎 Generous gacha system
- 🎨 Beautiful character designs and animations
- 🎮 Variety of gameplay modes and features

**What reviewers complain about**

- 🤯 Overwhelming UI and menus for new players
- 🔍 Difficulty in finding and accessing certain songs
- 💰 Expensive in-app purchases
- 🐛 Occasional bugs and crashes
- 🕰️ Slow progression for free-to-play players

**Reported bugs**

- Freezing and crashing issues on certain devices
- Inability to transfer or recover account data
- Inconsistent or confusing in-game notifications

**Requested features**

- Add more cover songs and collaborations
- Improve accessibility and UI customization options
- Implement a more balanced gacha system
- Introduce a chat or trading feature for players
- Optimize performance and reduce storage requirements


## Frequently asked questions

### Is DEEMO free?

DEEMO costs $1.99, and also offers in-app purchases.

### Is D4DJ Groovy Mix free?

D4DJ Groovy Mix is free to download, with in-app purchases available.

### Which has better reviews, DEEMO or D4DJ Groovy Mix?

DEEMO is rated higher. DEEMO averages 4.9 out of 5 from 5.1K ratings, while D4DJ Groovy Mix averages 4.8 from 6K ratings.

### Do DEEMO or D4DJ Groovy Mix have ads?

Neither DEEMO nor D4DJ Groovy Mix shows ads.

### Which is updated more often, DEEMO or D4DJ Groovy Mix?

DEEMO ships an update every 2 months, and D4DJ Groovy Mix fortnightly. Most recently, DEEMO was updated on September 25, 2026 and D4DJ Groovy Mix on September 25, 2026.

### Which is more popular, DEEMO or D4DJ Groovy Mix?

DEEMO currently peaks at #14 in the App Store charts, and D4DJ Groovy Mix at #33. Chart position reflects recent download velocity rather than total install base.

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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.*