SimpNote Lite vs 合唱蛙
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SimpNote Lite
Easily compose music using a numbered notation system. Write songs, create sheet music, and play your compositions with various input options for rhythm, pitch, and lyrics. Share your musical creations as images or MIDI files.
- Numbered notation input
- Rhythm and pitch customization
- Lyric and accidental input
- Transposition and beat transfer
- Export to image and MIDI
- Real-time playback
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Easy Numbered Notation Compose Tool Write Song, Compose, Make Music Sheet Play Your Artwork! ==FEATURE=== - Numbered Notation Input - Various Rhythm and Pitch - Lyric Input - Accidental Input - Legato, Appoggiatura, Tritone Available - Transposition, Transfer Beat - Keysignature, Beat Setting - Artwork Information Setting ==PLAY== - Sound when input - Play your notation - Play slice for your selection - Tempo Setting - Support Repeat Signature - Setting Instrument ==DESIGN== - Setting sheet background - Setting paper color and alpha - Setting notation/lyric font color - Setting font size ==SHARE== - Export to Image - Export to Midi File - Network Print - Share With Airdrop - Share to Other App 《Terms Of Use》 http://179music.com/2019/09/20/Terms_of_Service/
合唱蛙
This app uses AI to help choir members practice and improve their pitch and rhythm. It offers features like AI scoring, adjustable playback speed, and the ability to manage choir groups and assignments for conductors.
- AI pitch and rhythm scoring
- Sheet music display (staff & numbered notation)
- Adjustable playback and singing speed
- Choir group management
- Assignment mode for conductors
- Recording and accompaniment support
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让我们一起唱的更准、更好吧！ 合唱蛙app给我们的合唱教学和训练带来全新的实践和体验！ 是合唱曲目中早期教学和训练不可或缺的教学神器！ 依靠领先的音频AI识别技术,团员可以更快、更好的练习和纠正音准、节奏！ 通过强大、灵活的曲谱显示及播放控制,合唱团可以科学的、循序渐进提升演唱能力！ 智能以及简洁的app设计,使得合唱指挥在手掌上完成对合唱团的训练管理变成现实！ （包括合唱训练发布、成绩报告等） 功能特征： •AI评分：精确到每个音符的音准、节奏评分 •曲谱显示：五线谱&简谱，支持任意声部混合显示 •动画：播放曲谱动画/演唱实时动画 •速度：可调节播放及演唱速度 •音量：可按声部调节音量 •录音：支持录音 •伴奏：支持伴奏 功能特征（教师端）： •合唱团管理：创建和管理合唱团及团员 •作业模式： 指挥老师按小节发布； 支持模唱、视唱及各类混合声部干扰等模式； 查看团员训练报告； •范唱上传：可按声部录制范唱, 作为团员参考使用 •现场播放：支持从耳机插座或蓝牙连接到音响系统
Screenshots
Verdict
The clearest difference is review sentiment: SimpNote Lite at 72% against 合唱蛙's 20%. SimpNote Lite also leads on rating (4.4 vs 3.7) and ratings volume (73 vs 3). 合唱蛙's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 6 weeks). On price, ads 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. SimpNote Lite sells 3 in-app purchases, starting at $2.99 per month. 合唱蛙 asks for nothing beyond the download.
SimpNote Lite holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: SimpNote Lite has 73 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 72% of SimpNote Lite's written reviews are positive against 20% of 合唱蛙's.
SimpNote Lite ships an update every 6 weeks, 合唱蛙 every 3 weeks. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.
| Parameter | SimpNote Lite | 合唱蛙 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (73 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 72.2% of reviews — better | 20.0% of reviews |
| Number of ratings | 73 — better | 3 |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 74 MB | 283 MB |
| Age rating | 4+ | 4+ |
| Developer | 炯龙 吴 | 鑫 孟 |
Customer experience
SimpNote Lite
合唱蛙
In-app purchases
SimpNote Lite
- 月度会员$2.991 Month
- 年度会员$14.991 Year
- 永久会员$59.99
合唱蛙
No in-app purchases
