SUS4 Time Trainer vs JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SUS4 Time Trainer
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Play along to the click and see how early or late you land, in milliseconds. Then mute the click and find out whether your pulse holds. Fully on-device: no cloud, no account. Set a tempo between 40 and 220 BPM and tap the big pad, or switch on mic detection and play your instrument. Each hit shows its offset; each session gives you a percentage and an average. • Click from 40 to 220 BPM • Tap, or let the mic detect your notes and claps • Hits, mean offset and spread for every session • Mute-click practice with drift feedback • A history graph of your sessions For drummers, bassists and anyone told they rush. Everyone gets five sessions a day. Pro, or SUS4 All-Access across the whole range, removes the daily limit. Made in the UK by working musicians. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練
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《五線譜小學堂》是專為初學者設計的互動式音樂學習 App,把「看懂五線譜」這件事,拆成看得懂、唱得出、打得準三個步驟,一步步陪你練起來。 不用先懂一堆樂理名詞,跟著畫面動手做就會。 【四大練習】 • 認譜:看音符,把「唱名 / 音名 / 數字」對起來,用拖磁鐵的方式輕鬆記。 • 開口唱:按下麥克風唱出聲音,App 會即時聽你唱的音準不準,幫你抓出「以為唱對、其實跑掉」的音。 • 節拍:跟著真實小鼓打拍子,從報數提示到心中默數,由淺入深練穩節奏。 • 綜合:看譜+照節拍,一口氣把整條旋律唱完整。 【為老師設計】 • 老師可以照教學進度,自己出一條節奏題。 • 做好的題目能產生 QR 條碼,學生用 App 一掃,就把這條練習帶回自己的手機練(測試版功能)。 【適合誰】 剛開始學樂器、想看懂五線譜的人 想練視唱、音感、節奏的學生 需要出題給學生回家練的音樂老師 由潔特力樂器社親自設計,與初學者站在一起 完全免費 訂閱說明 老師訂閱:月 NT$69 / 年 NT$690,到期自動續訂。 可隨時在「設定」的 Apple 帳號訂閱項目中取消,取消後當期到期前仍可使用。 隱私政策:https://jieterlimusic.uk/staffschool/privacy 使用條款:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 at none against SUS4 Time Trainer's 11. JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 also leads on iOS requirement (13.0 vs 16.0). SUS4 Time Trainer's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price 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. SUS4 Time Trainer sells 11 in-app purchases, starting at $0.99 per month. JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 asks for nothing beyond the download.
SUS4 Time Trainer ships an update every 2 weeks, JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 every 2 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | SUS4 Time Trainer | JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | ThePaulSmith | Shan-Chun Hu |
In-app purchases
SUS4 Time Trainer
- SUS4 Time Trainer Pro Monthly7 Days trial$0.991 Month
- SUS4 All-Access7 Days trial$4.391 Month
- SUS4 All-Access7 Days trial$5.991 Month
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- SUS4 All-Access7 Days trial$7.991 Month
- SUS4 All-Access Annual7 Days trial$19.991 Year
- SUS4 All-Access Annual7 Days trial$26.991 Year
- SUS4 All-Access Annual7 Days trial$35.991 Year
- SUS4 All-Access Annual7 Days trial$51.991 Year
- SUS4 Time Trainer Lifetime$54.99
- SUS4 Time Trainer Lifetime$71.99
- SUS4 Time Trainer Lifetime$103.99
JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練
No in-app purchases
Questions
Is SUS4 Time Trainer free?
Is JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 free?
Do SUS4 Time Trainer or JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練 have ads?
Which is updated more often, SUS4 Time Trainer or JTL五線譜小學堂 遊戲互動學習 視譜 絕對音感 節奏感訓練?
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