Comparison

Stem Split vs reaper

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

Head to head
About

Stem Split

Effortlessly separate any song into its individual instrumental and vocal components. This AI-powered tool allows musicians to isolate specific instruments for practice, remixing, or study, delivering clean and precise results quickly.

Highlights
  • AI vocal remover
  • Music separator
  • Instrument isolation
  • Audio splitter
  • Karaoke version creation
  • Stem export
Features
Read full description

Split any song into clean, isolated stems in seconds. The AI vocal remover and music separator built for musicians. Stem is the fastest way to isolate vocals, remove vocals, split stems, and separate every instrument in any track — all from your iPhone or iPad, with no learning curve. WHAT YOU CAN DO Whether you need a vocal remover for practice, a music separator for remixing, or a stem splitter to study a track — Stem handles it all. Import any song and our AI instantly separates it into individual stems: vocals, drums, bass, guitar and piano. Clean, precise, fast. BUILT FOR MUSICIANS → Singers: use the voice isolation to study melody, pitch and phrasing → Guitarists: isolate the guitar track and learn every riff note by note → Bassists: use bass isolation to lock in with the original groove → Drummers: strip everything down to the drum stem and practice along → DJs & Producers: extract clean stems for remixes, edits and live sets VOCAL REMOVER & KARAOKE Remove vocals from any song to create your own karaoke version, back yourself with a full band, or practice without the distraction of the original singer. Our AI voice remover delivers cleaner vocal isolation than any other stem splitter on the market. STEM SPLITTER FEATURES → AI vocal remover — isolate or remove vocals instantly → Music separator — split any track into stems → Voice isolation — clean, precise, no bleed → Instrument separator — vocals, drums, bass, guitar, piano → Audio splitter — export each stem individually → Vocal isolation for singers and music practice → Remove vocals to make instrumental versions → Isolate vocals from any song in seconds HOW IT WORKS 1.⁠ ⁠Import any song — from your library, Files or streaming 2.⁠ ⁠Tap Split — our AI vocal remover goes to work 3.⁠ ⁠Stems are ready in seconds 4.⁠ ⁠Play, mute, solo or export any track WHY STEM Most apps give you muddy stems with bleed between tracks. Stem uses advanced AI trained for clean music separation — faster processing, simpler interface, cleaner results. If you've tried other vocal remover or stem splitter apps and been disappointed, try Stem. Built for musicians who take their craft seriously. Terms of use: https://musicaistudio.app/term-and-conditions/ Privacy Policy: https://musicaistudio.app/privacy-policy/

About

reaper

Features
Read full description

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

Stem Split4 screens
reaper3 screens

Verdict

The call

The clearest difference is update cadence: Stem Split at every 8 days against reaper's every 5 weeks. Stem Split also leads on chart position (#103 vs unranked). 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. Stem Split sells 9 in-app purchases, starting at $6.99 per 7 days 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

Stem Split ships an update every 8 days, reaper every 5 weeks. The most recent releases landed on November 14, 2026 and November 13, 2026 respectively.

Scorecard2 real differences · 9 level
Stem Split versus reaper: the parameters behind the verdict, then further details
ParameterStem Splitreaper
PriceFreeFree
Rating4.5 (1.4K ratings) — better—
Positive reviews31.5% of reviews—
Number of ratings1.4K — better—
Update frequencyEvery 8 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#103 — better—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size140 MB13 MB
Age rating4+4+
DeveloperMusic AI Studio菊姣 李

In-app purchases

9 purchases

Stem Split

Subscriptions5
  • Weekly subscription7 Days trial$6.997 Days
  • Weekly Subscription$9.997 Days
  • Year Subscription$19.991 Year
Show 2 more
  • Monthly Subscription$19.991 Month
  • Yearly subscription$49.991 Year
One-time4
  • Lifetime2 variants$19.99
  • Lifetime Offer$44.99
  • Lifetime 20% off$59.99
Show 1 more
  • Lifetime Access$69.99
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 Stem Split free?
Stem Split is free to download, with in-app purchases available.
Is reaper free?
reaper is free to download, with in-app purchases available.
Do Stem Split or reaper have ads?
Neither Stem Split nor reaper shows ads.
Which is updated more often, Stem Split or reaper?
Stem Split ships an update every 8 days, and reaper every 5 weeks. Most recently, Stem Split was updated on November 14, 2026 and reaper on November 13, 2026.

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