# Sidereal Metronome — Guitar, drums, piano practice > A focused metronome app for musicians to enhance rhythm practice. (iPhone/iPad app by 瑞 董.) - Source: https://appshunter.io/ios/app/sidereal-metronome/id6787705740 (this page in markdown: same URL + `.md`) - Developer: [瑞 董](https://appshunter.io/developer/6784481807) - Category: Music, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 6 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-07-22 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/sidereal-metronome/id6787705740/reviews.md ## What is Sidereal Metronome? Sidereal is a metronome built for daily practice — guitar, bass, piano, drums, and any rhythm work in between. It keeps the essentials where you can reach them: adjust BPM in a moment, set your time signature and accents, watch a beat you can actually read at a glance, and let the practice timer hold your focus. Whether you're breaking a phrase down slowly, drilling fundamentals, or holding one tempo through a full session, it's easier to settle into the groove. Features: • Direct BPM control with a clear beat display • Time signature, accent, and rhythm pattern editing • Unmistakable visual feedback on every beat • Practice duration and progress at a glance • Background audio, so the click keeps going while you work • iPhone and iPad, portrait and landscape • No account, no ads — open it and play Sidereal isn't trying to stack up features. It's built for one thing: steadier, more focused practice. ## Key features - Direct BPM control - Time signature editing - Visual beat display - Practice timer - Background audio - Portrait and landscape support ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 律动星 Pro · 永久解锁 | $2.99 | one-time | ## Frequently asked questions about Sidereal Metronome ### What instruments is Sidereal Metronome designed for? Sidereal Metronome is built for daily practice across a variety of instruments, including guitar, bass, piano, and drums, as well as general rhythm work. ### Does Sidereal Metronome have ads? No, Sidereal Metronome is ad-free. The app explicitly states 'no ads' in its description, allowing for uninterrupted practice. ### Can Sidereal Metronome play audio in the background? Yes, Sidereal Metronome supports background audio. This means the metronome click will continue even when you switch to other apps or lock your device. ### What devices is Sidereal Metronome compatible with? Sidereal Metronome is available for both iPhone and iPad. It supports both portrait and landscape orientations on these devices. ### How often is Sidereal Metronome updated? The latest version of Sidereal Metronome is 1.2.3, released on August 10, 2026. Updates are provided to ensure the app remains functional and reliable. ### What is the user rating for Sidereal Metronome? Sidereal Metronome has an excellent rating of 5.0 stars from 1 rating, indicating a highly positive user experience. ### Is there a cost to use Sidereal Metronome? Sidereal Metronome is free to download and use. There are no upfront costs associated with accessing its core metronome functionality. ### Does Sidereal Metronome require an account to use? No, Sidereal Metronome does not require an account. Users can open the app and start practicing immediately without any registration process. ## Version history (last 3 releases) ### 1.2.3 — 2026-08-10 New radial controls Time signature, subdivision, duration, and practice mode now fan out as radial pickers — hold, slide, release. A single tap works too. Signatures and subdivisions are shown as real notation instead of text. Reworked layout Portrait settings are now four equal controls, leaving more room for the BPM dial. Landscape drops from three columns to two, so the dial gets nearly half the width. New material look Controls are rebuilt as crystal panels with a water-line rim and one light source from above. While the metronome runs, a beam orbits the rim of every control. Film grain removes banding in the dark background. Better feel Pre-warmed haptics fire the instant your finger crosses a notch. The dial no longer bounces on press, and the tick ring settles without overshoot. Fixes All configuration controls now lock consistently while a session is paused. VoiceOver no longer reports disabled controls as tappable, and the radial pickers gained an accessible adjustment path. ### 1.2.2 — 2026-07-24 本次更新带来更丰富、更稳定的节拍体验： • 新增 13 种节拍音色，支持分别设置强拍与弱拍，并可即时试听 • 新增「三体」「月之暗面」和「卡岗图亚」沉浸动效，重新调整动效解锁进度 • 升级节拍音频引擎，让音色余音更自然，高速节拍与连续播放更加稳定精准 • 优化开始、停止和调整速度时的声音与画面衔接 • 修复无限时长练习记录可能丢失的问题 • 降低待机与动效运行时的耗电，并改善横屏布局和辅助功能体验 • 修复若干问题并提升整体稳定性 ### 1.2.1 — 2026-07-22 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*