# Simori vs DJDX

The clearest difference is review sentiment: Simori at 100% against DJDX's 43%. Simori also leads on rating (5.0 vs 3.0) and update cadence (every 3 days vs weekly). DJDX's advantage is price (Free vs $1.99). On ratings volume, ads, in-app purchases and device support there is nothing between them.

DJDX is free to download; Simori costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simori holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Simori's written reviews are positive against 43% of DJDX's.

Simori ships an update every 3 days, DJDX weekly. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Simori | DJDX |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simori/id6449623823/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/djdx/id6502867123/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Paid | **Free** |
| Size | 7 MB | 75 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Cerra de Castro](https://appshunter.io/developer/321270638) | [Justin Xin](https://appshunter.io/developer/1423154796) |

## What reviewers say

### Simori

[App page](https://appshunter.io/ios/app/simori/id6449623823)

Test your memory and reaction time with a challenging sequence-repeating game. Follow the pattern of lights and sounds to advance through increasingly difficult levels. Start over if you make a mistake, but keep practicing to improve your skills.

**Highlights:** Memory sequence challenges, Increasing difficulty levels, Lights and sound patterns, Simple button input, Start over on error

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### DJDX

[App page](https://appshunter.io/ios/app/djdx/id6502867123)

This app helps rhythm game players manage and analyze their scores. It supports importing play data from various games and provides detailed statistics and trend analysis. Users can also view charts and customize their data display.

**Highlights:** Score data import (web/CSV), Automatic data backup, Customizable data display, Score statistics and trends, Chart viewer (Textage, sdvx.in, YouTube), External data source integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Simori free?

Simori costs $1.99, with no in-app purchases.

### Is DJDX free?

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

### Which has better reviews, Simori or DJDX?

Simori is rated higher. Simori averages 5.0 out of 5 from 1 ratings, while DJDX averages 3.0 from 2 ratings.

### Do Simori or DJDX have ads?

Neither Simori nor DJDX shows ads.

### Which is updated more often, Simori or DJDX?

Simori ships an update every 3 days, and DJDX weekly. Most recently, Simori was updated on October 3, 2026 and DJDX on October 13, 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.*