Arc Reactor Player vs JH主持助手PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arc Reactor Player
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Arc Reactor Player is a modern offline music player for iPhone and Apple Watch - made for everyone who wants to listen to their own music (MP3 & more) without streaming, without distraction and without compromise. Import audio files on iPhone, transfer them directly to the watch and enjoy smooth offline playback while training, running, commuting, traveling or in everyday life - even when the iPhone stays at home. Why Arc Reactor Player? • Transfer music & playlists to the Apple Watch: Select tracks in the iOS app, place them in the import queue and conveniently send them to the watch. • Manage your library on your iPhone: Organize titles, albums, artists and playlists clearly. • True offline listening: Playback runs directly on the watch – ideal without the Internet. • Minimalist Player: Fast, clean and system style - like a native player. • Full wrist controls: Play/Pause, Next/Previous, Shuffle, Repeat, Favorites. • Native audio output: AirPlay/Bluetooth selection as usual (e.g. AirPods, speakers). • Cover & Metadata: Title, artist, album and cover clearly displayed – on iPhone and Watch. New & Improved: • Equalizer for your individual sound • Crossfade for seamless transitions between songs • Dynamic background to match the album cover • Loudness Normalization for consistent volume across all tracks • Background Playback – Music continues playing even when the app is in the background • Low-performance mode for longer runtime and less resource consumption • Library Sorting (“Ignore The”) for clean sorting (e.g. “Beatles” instead of “The Beatles”) Supported audio formats (common formats) • MP3 (.mp3) • AAC / M4A (.aac, .m4a) • ALAC / Apple Lossless (.m4a) • WAV (.wav) • AIFF (.aif, .aiff) • CAF (.caf) • FLAC → Conversion to Apple compatible: ALAC (lossless) or AAC (space saving) (depending on source/export) Ideal for • Training without iPhone (Apple Watch + AirPods) • Offline playlists and private music collection on the watch • Anyone looking for a real MP3 player with Apple Watch support • Travel, commuting, outdoors, gym – anywhere streaming isn’t ideal Arc Reactor Player – Your music. Your wrist. Your offline player.
JH主持助手PRO
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JH主持助手PRO 是为主持人、婚礼 DJ、活动执行和现场控场人员设计的演出播放工具。 你可以将音乐、流程音效、台词提示和播放列表集中管理,在演出现场快速切换、播放、暂停、循环、设置起止点,并根据不同场景整理多个播放列表。 本版本采用全新界面布局,针对 iPhone 和 iPad 的横屏、竖屏使用体验进行了重新优化。音乐按钮、播放列表、波形进度、台词页面和功能按钮都进行了更清晰的视觉整理,让现场操作更直观、更稳定。 主要功能: - 创建多个播放列表,按活动流程整理音乐 - 支持音乐播放、暂停、重置、循环、单曲循环、顺序播放 - 支持设置当前音乐的开始点和停止点 - 支持单曲音量调节 - 支持音乐拖动排序 - 支持将音乐直接拖到左侧播放列表中,并选择复制或剪切 - 支持插入、交换等排序方式 - 支持台词页面和提词器滚动播放 - 支持淡化、音效、手卡等演出辅助功能 - 支持 iPhone / iPad 横屏与竖屏布局 - 支持 Pro 订阅或永久买断解锁完整功能 免费版最多可添加 8 首音乐。需要添加更多音乐时,可选择 Pro 月度订阅或永久买断。 Privacy Policy: https://xcnyyfqmbyww.feishu.cn/wiki/AUWYwRoXkidNnRkeUWucphVNnTg Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: JH主持助手PRO at every 2 days against Arc Reactor Player's every 4 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. Arc Reactor Player sells 1 one-off in-app purchase and JH主持助手PRO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Arc Reactor Player ships an update every 4 months, JH主持助手PRO every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Arc Reactor Player | JH主持助手PRO |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 4 MB |
| Age rating | +4 | 9+ |
| Developer | CJ Solution UG (haftungsbeschraenkt) | 攀 周 |
In-app purchases
Arc Reactor Player
- Unlimited Transfers$0.99
JH主持助手PRO
- Pro 永久买断$14.99
Questions
Is Arc Reactor Player free?
Is JH主持助手PRO free?
Do Arc Reactor Player or JH主持助手PRO have ads?
Which is updated more often, Arc Reactor Player or JH主持助手PRO?
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