AudioEngineerKit vs reaper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AudioEngineerKit
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SPL Meter & RTA is a precision measurement toolkit built for sound engineers working on site. Free • Real-time SPL (sound pressure level) meter — A/C weighting, dB • 31-band RTA (real-time analyzer) — ISO 266 standard center frequencies • Microphone calibration • Room Mode Calculator • Feedback detector (new) — spots acoustic feedback live and suggests the frequency and GEQ band to cut (for reference only; the first 3 detections of each session show the frequency) Unlock Pro (one-time purchase) • LUFS loudness meter (BS.1770-4, Integrated/Short-term, target LU delta) • RT60 reverberation time analysis • Delay Finder — ESS sweep-based speaker alignment distance/time • Polarity Checker — passive & active modes, A/B speaker comparison • THD+N Analyzer • Loopback Test — pink-noise RTA-style report • External microphone support • SPL threshold alerts & measurement history (session log) • Dashboard view (SPL + RTA at a glance) • Feedback sound check — collect the frequencies that ring before the show, save them by venue and share (for reference only) A universal app for iPhone, iPad, and Mac. Runs entirely on-device with no internet connection required — no accounts, no ads, no analytics, so your privacy stays yours.
reaper
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这是一款在 iPhone 和 iPad 上运行的本机音乐编辑应用。导入、录音、剪辑、效果和导出都在这台设备上完成,不用注册,也不会把音频上传到服务器。 打开就能用「示例工程」试听,也可以导入已有音频,或直接进入录音页采录人声和乐器。 你可以做的事 • 多轨编排:在时间线上拖移、切开、循环片段,给工程起名并保存在本机 • 快速开始:空白工程、人声 + 伴奏(适合翻唱)、节拍铺底 • 均衡 / 混响:8 段参数均衡,以及房间混响 • 变速变调:速度和音高分开调节 • 变声:套用预设后再微调 • 降噪:噪声门,把不想要的底噪压下去 • 频谱分层:按低频 / 中频 / 高频拆成三条新轨道(这是按频段分开,不是人声和伴奏分离) • 混音导出:导出 WAV 无损、M4A 分享或 CAF 归档,文件留在本机「文件」App 录音只在你点「开始录音」时使用麦克风。可开节拍器对拍;外放时建议戴耳机,避免点声进麦。拒绝麦克风后,仍可导入、编辑和导出。 不收集账号,不做广告追踪,不接入分析 SDK。工程、录音和导出结果只保存在这台设备上。 会员高级工具 · 自动续费订阅 提供周 / 月 / 年自动续费订阅(可含 3 天免费试用,以 App 内价格展示及您的 Apple ID 试用资格为准),解锁: • 音效均衡 — EQ、混响与变速变调 • 声轨分离 — 本地立体声 M/S 人声/伴奏分离(非云端 AI) • 音频工具箱 — 增益、人声增强、人声消除与卡拉 OK • 本地降噪 — 多种降噪模式 • 变声特效 — 多种实时变声预设,支持预览与导出 付款将记入您的 Apple ID。除非在当前订阅周期(含试用期)结束前至少 24 小时关闭自动续费,否则订阅将自动续订,并在续订前 24 小时内扣款。您可随时在系统设置 → Apple ID → 订阅中管理或取消,也可在 App 内使用「恢复购买」。详情见 App 内订阅页与用户协议。 【隐私优先】 · 音频内容本地处理,不上传 · 不含广告 · 订阅由 Apple App Store 结算 隐私政策:https://xianan-yinyue.surge.sh/privacy.html 技术支持:https://xianan-yinyue.surge.sh/support.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: AudioEngineerKit at fortnightly against reaper's every 5 weeks. reaper's advantage is iOS requirement (17.0 vs 26.5). 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. AudioEngineerKit sells 1 one-off in-app purchase and reaper sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AudioEngineerKit ships an update fortnightly, reaper every 5 weeks. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.
| Parameter | AudioEngineerKit | reaper |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 26.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | HYO SEOP LEE | 菊姣 李 |
In-app purchases
AudioEngineerKit
- Pro 잠금해제$2.99
reaper
- 周会员3 Days trial$0.997 Days
- 月会员$3.991 Month
- 年会员3 Days trial$14.991 Year
Questions
Is AudioEngineerKit free?
Is reaper free?
Do AudioEngineerKit or reaper have ads?
Which is updated more often, AudioEngineerKit or reaper?
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