Rainbow Plug&Play DSP vs Angelbeats!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rainbow Plug&Play DSP
This utility app allows users to operate and configure a specific audio device using Bluetooth Low Energy. It provides a direct connection for managing settings and functionality.
- Bluetooth LE operation
- Audio device configuration
- Direct connection
- Settings management
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Rainbow DSP Enables the operation and configuration of the Rainbow Audio Device via Bluetooth LE.
Angelbeats!
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Jurisdiction statement: This application is intended for use in Chinese Mainland. We control and operate this APP within the territory of the People's Republic of China ("China"); Unless otherwise stated, the materials displayed on this APP are only for the purpose of promoting products and services within China. We have not made any statement regarding the applicability or suitability of any materials on this app in any other place. If you choose to access this app from elsewhere, you are responsible for complying with applicable local laws. Product Features: The app can connect to sound amplifier devices, record and store the frequency of sound in real time, and view historical records Disclaimers Users should consult a doctor's opinion before making decisions using the information provided by this APP client. If there is a misunderstanding of the information content and a misjudgment of their own situation, the user shall bear the consequences on their own. If there is any deviation in the use of this client's information by oneself, this APP shall not be responsible.
Screenshots
Verdict
The clearest difference is update cadence: Angelbeats! at weekly against Rainbow Plug&Play DSP's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Rainbow Plug&Play DSP ships an update every 2 months, Angelbeats! weekly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | Rainbow Plug&Play DSP | Angelbeats! |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 26 MB | 68 MB |
| Age rating | 4+ | 12+ |
| Developer | Rainbow Audio GmbH | Shenzhen Zhenshimei Technology Co., Ltd. |
In-app purchases
Rainbow Plug&Play DSP
No in-app purchases
Angelbeats!
No in-app purchases
Questions
Is Rainbow Plug&Play DSP free?
Is Angelbeats! free?
Do Rainbow Plug&Play DSP or Angelbeats! have ads?
Which is updated more often, Rainbow Plug&Play DSP or Angelbeats!?
Other comparisons
