# DIGME 音楽プレイリスト共有・検索アプリ vs Retro Spectrum

The clearest difference is in-app purchases: DIGME 音楽プレイリスト共有・検索アプリ at none against Retro Spectrum's 1. DIGME 音楽プレイリスト共有・検索アプリ also leads on update cadence (every 3 days vs every 3 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Retro Spectrum sells 1 one-off in-app purchase. DIGME 音楽プレイリスト共有・検索アプリ asks for nothing beyond the download.

DIGME 音楽プレイリスト共有・検索アプリ ships an update every 3 days, Retro Spectrum every 3 weeks. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | DIGME 音楽プレイリスト共有・検索アプリ | Retro Spectrum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/retro-spectrum/id6780568680/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keito Miyoshi](https://appshunter.io/developer/1880386120) | [TAKUMA FUJITSUKA](https://appshunter.io/developer/6780568682) |

## What reviewers say

### DIGME 音楽プレイリスト共有・検索アプリ

[App page](https://appshunter.io/ios/app/digme-dig/id6759730270)

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

**In-app purchases:** none


### Retro Spectrum

[App page](https://appshunter.io/ios/app/retro-spectrum/id6780568680)

Transform your phone into a retro audio visualizer for your car or desk. It analyzes sound from your speakers in real-time, displaying dynamic visuals inspired by classic 80s-90s car stereos. Enjoy multiple retro skins and track identification for a unique audio-visual experience.

**Highlights:** Real-time spectrum analyzer, Retro 80s-90s car stereo style, Listens via microphone to any speaker source, Multiple retro skin options, Now Playing song identification, Desk mode with clock and date

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skin Pack | $1.99 | one-time |


## Frequently asked questions

### Is DIGME 音楽プレイリスト共有・検索アプリ free?

DIGME 音楽プレイリスト共有・検索アプリ is free to download, with no in-app purchases.

### Is Retro Spectrum free?

Retro Spectrum is free to download, with in-app purchases available.

### Do DIGME 音楽プレイリスト共有・検索アプリ or Retro Spectrum have ads?

Neither DIGME 音楽プレイリスト共有・検索アプリ nor Retro Spectrum shows ads.

### Which is updated more often, DIGME 音楽プレイリスト共有・検索アプリ or Retro Spectrum?

DIGME 音楽プレイリスト共有・検索アプリ ships an update every 3 days, and Retro Spectrum every 3 weeks. Most recently, DIGME 音楽プレイリスト共有・検索アプリ was updated on September 13, 2026 and Retro Spectrum on September 19, 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.*