音壳校园版 vs Jam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
音壳校园版
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适用于在各类学校中进行音乐学习的你；老师可以带着你进行小三科（视唱练耳和乐理）的日常作业练习和不定期的测验考试。并可以和学校内班级中的同学互相学习和交流。赶快分享给你的老师们吧；
Jam
Practice and play along with original backing tracks for guitar, piano, bass, and ukulele. Visualize chord progressions and musical scales on interactive fretboards and keyboards. Adjust tempo and key, and loop sections for focused practice.
- Original backing tracks
- Visual chord progressions
- Fretboard and keyboard display
- Adjustable tempo and key
- Looping practice sections
- 31 musical scales
- 140+ chords
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Jam-Master helps guitar, piano, ukulele, bass plays to play and practice with high-quality original backing tracks and visual notes progression. Features : - Wide variety of original backing tracks for you to play along . You can see their live chord progression on a guitar fretboard or piano so you know the right notes to hit ! - 4 instruments supported: Guitar, Piano, Bass, Ukulele - Shift the key and tempo of any of your songs .- Loop any part of your song for better practice .- Guitar / Piano display of 31 musical scales in any key and more than more than 140 chords - All kinds of scales of Modes like Major, Minor, Dorian, Phrygian, Lydian etc Backing tracks genres : Rock, Blues, Metal, Ambient, Jazz etc Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 音壳校园版 at none against Jam's 2. 音壳校园版 also leads on ads (none vs shown) and update cadence (fortnightly 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. Jam sells 2 in-app purchases, starting at $4.99 per 7 days. 音壳校园版 asks for nothing beyond the download.
音壳校园版 ships an update fortnightly, Jam every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.
| Parameter | 音壳校园版 | Jam |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (6 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | — | 6 — better |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 154 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 鑫 孟 | 群 丁 |
Customer experience
音壳校园版
Jam
In-app purchases
音壳校园版
No in-app purchases
Jam
- Subscribe Weekly$4.997 Days
- Subscribe Monthly$17.991 Month
