Comparison

AudioEngineerKit vs reaper

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AudioEngineerKit

Features
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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.

About

reaper

Features
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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

AudioEngineerKit4 screens
reaper3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

AudioEngineerKit ships an update fortnightly, reaper every 5 weeks. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level
AudioEngineerKit versus reaper: the parameters behind the verdict, then further details
ParameterAudioEngineerKitreaper
PriceFreeFree
Update frequencyFortnightly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.517.0 — better
Further details — not scored
Size4 MB13 MB
Age rating4+4+
DeveloperHYO SEOP LEE菊姣 李

In-app purchases

1 purchases

AudioEngineerKit

One-time1
  • Pro 잠금해제$2.99
3 purchases

reaper

Subscriptions3
  • 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?
AudioEngineerKit is free to download, with in-app purchases available.
Is reaper free?
reaper is free to download, with in-app purchases available.
Do AudioEngineerKit or reaper have ads?
Neither AudioEngineerKit nor reaper shows ads.
Which is updated more often, AudioEngineerKit or reaper?
AudioEngineerKit ships an update fortnightly, and reaper every 5 weeks. Most recently, AudioEngineerKit was updated on November 11, 2026 and reaper on November 6, 2026.

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