Comparison

Choir vs GPMuse

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

Head to head
About

Choir

Features
Currently charting
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每当你有合唱排练任务时,或者阿卡贝拉的合唱演出前,它都可以及时为你提供精准人声音高。 在歌唱比赛前,还能够提供精准的发声练习,对于教育从业者可以推荐给到学生,供学生们更高效得按照声部进行声乐练习,这仅仅需要一个iPhone或者iPad就可以做到。 你可以使用APP来进行合唱乐谱的预习、复习等课前课后练习,针对较为复杂的音乐小节来回琢磨,无论你在通勤车上、地铁上、还是旅行时,只需要带上耳机,打开它,加载乐谱图片即可随时随地的练习。你可以全神贯注的练习,只需要这个APP,不需要来回切换应用,简单好用。 Whenever you have a choir rehearsal task, or before an a cappella choir performance, it can promptly provide you with accurate vocal pitch. Before a singing competition, it can also offer precise vocal practice. For educators, it can be recommended to students to help them practice vocal music more efficiently by following the vocal parts. This can be achieved with just an iPhone or iPad. You can use the app for pre-study and review of choir sheet music before and after classes. You can ponder over more complex musical sections. Whether you are on a bus, in the subway, or during a trip, just put on the headphones, turn it on, and load the sheet music images to practice anytime and anywhere. You can concentrate on practicing. All you need is this app. There's no need to switch between applications. It's simple and easy to use.

About

GPMuse

Features
Read full description

GPMuse is an intuitive music writing and notation tool for iOS. It provides a minimalist and smooth workspace, helping you quickly capture your musical ideas. KEY FEATURES: • Visual Notation: Add, delete, and edit notes directly on the staff. Flexibly switch between clefs (Treble, Bass, Alto...). • Diverse Rhythms: Customize the tempo of your score. Fully supports rhythms from basic to complex, including triplets. • Harmony & Key Signatures: Quickly set key signatures and insert accurate chord symbols above the staff. • Playback: Instantly play back your written score with high-quality audio to review your melodies. OPTIMIZED EXPERIENCE: • User-friendly interface, specially optimized for touch gestures on iPhone and iPad. • Full Dark Mode support to protect your eyes and improve focus. Terms of use: https://support.gpmuse.com/terms_of_use.html Privacy policy: https://support.gpmuse.com/privacy_policy.html

Screenshots

Choir3 screens
GPMuse4 screens

Verdict

The call

The clearest difference is price: GPMuse at Free against Choir's $0.99. Choir's advantage is update cadence (every 5 days vs every 2 weeks) and chart position (#190 vs unranked). On 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

GPMuse is free to download; Choir costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Choir ships an update every 5 days, GPMuse every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 3 level
Choir versus GPMuse: the parameters behind the verdict, then further details
ParameterChoirGPMuse
Price$0.99Free — better
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
Best chart rank#190 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better18.6
Further details — not scored
Size1 MB37 MB
Age rating4+4+
Developer逸 屠Hung Truong Khanh

In-app purchases

None

Choir

No in-app purchases

None

GPMuse

No in-app purchases

Questions

Is Choir free?
Choir costs $0.99, with no in-app purchases.
Is GPMuse free?
GPMuse is free to download, with no in-app purchases.
Do Choir or GPMuse have ads?
Neither Choir nor GPMuse shows ads.
Which is updated more often, Choir or GPMuse?
Choir ships an update every 5 days, and GPMuse every 2 weeks. Most recently, Choir was updated on October 25, 2026 and GPMuse on October 31, 2026.

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