Jazz Practice Journal vs Jam House
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jazz Practice Journal
Log music practice sessions quickly, identify areas for improvement, and build motivation with streaks. Features include an AI coach, automatic routine generation, and multi-instrument support.
- Log practice sessions in 30 seconds
- AI practice coach identifies blind spots
- Automatic daily routine generation
- Multi-instrument support with presets
- Integrated metronome, tuner, and drone (Pro)
- Streak tracking for motivation
- Weekly and monthly practice reviews
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Jazz Practice Journal helps you work through your daily practice routine, log every session, and stay on track — in seconds. Start free. ◆ YOUR ROUTINE, TOP TO BOTTOM Line up the exercises you do every day, in the order you do them. They appear on Home with the next one highlighted, so you can start right away. Begin with a suggested routine for your instrument, or build your own. ◆ SAVE AND KEEP GOING Save one item and go straight to the next — no trip back to Home. Key and tempo carry over from last time. ◆ LOG A SESSION IN 30 SECONDS Practicing something outside your routine? Tap a preset and you're practicing. ◆ MULTI-INSTRUMENT Trumpet, Trombone, Tenor Sax, Alto Sax, Baritone Sax, Piano, Bass, Drums, Guitar, and Vocal — each with its own presets. Key transposition (C / Bb / Eb) for horn players. ◆ METRONOME, TUNER & DRONE (Pro) All your practice tools, one tap from the practice screen. ◆ WEEKLY REVIEW See your practice time, top exercises, and how each session felt over the past week — in clear charts (monthly and all-time with Pro). ◆ SPACED REVIEW (Pro) Get reminded to revisit each piece at the right time, based on the forgetting curve. Make every session stick. ◆ PRO ($4.99/month) • Unlimited routine items (free plan: up to 5) • Spaced review (forgetting curve) • Metronome, tuner, drone, and recording while practicing • Monthly and all-time summaries, plus full practice history Terms of Use: https://music-practice-coach.vercel.app/terms Privacy Policy: https://music-practice-coach.vercel.app/privacy
Jam House
Experience a solo jazz jam session with a virtual band. Choose your instrument, pick a tune, and improvise solos. Enjoy realistic session flow with unique arrangements each time you play.
- Virtual jazz band accompaniment
- Choose your instrument
- Improvise solos
- Realistic session flow
- First-person stage video
- Randomized arrangements
- Variety of tunes
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The band is waiting. Step into the session. Jam House lets you enjoy a jazz jam session on your own, with a band of piano, bass, drums and sax. Just pick a tune and press PLAY. The head, the count-off, trading solos, hits and the ending all flow just like a real session. JOIN WITH YOUR INSTRUMENT Choose piano, guitar, bass, drums or horn (or just listen). When it is your turn to solo, the band cues you in. FEEL THE STAGE Piano and guitar come with first-person video from the stage, plus a count-off voice and an audience that claps and cheers. A NEW ARRANGEMENT EVERY TIME Each PLAY changes who solos, how many choruses, and how it ends. Seven endings. TUNES Jam House Blues and Jam House Rhythm (originals), ii-V-I in all 12 keys, a pop progression, bossa nova and ballad practice changes, Danny Boy, Jingle Bells, Happy Birthday to You (jazz waltz), When the Saints Go Marching In FREE, NO ADS Everything is free. If you enjoy it, you can buy the developer a coffee (it does not unlock anything). The app's screens are in Japanese.
Screenshots
Verdict
The clearest difference is review sentiment: Jam House at 100% against Jazz Practice Journal's 0%. Jam House also leads on monetization model (free vs freemium) and iOS requirement (15.0 vs 18.0). 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
Both are free to download. Jazz Practice Journal sells 1 in-app purchase, starting at $3.99 per month and Jam House sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | Jazz Practice Journal | Jam House |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Toshihiro Suzuki | Shota Nakagawa |
Customer experience
Jazz Practice Journal
Jam House
In-app purchases
Jazz Practice Journal
- Pro - monthly14 Days trial$3.991 Month
Jam House
- A cup of coffee$2.99
- Coffee and cake$5.99
- Lunch$11.99
Questions
Is Jazz Practice Journal free?
Is Jam House free?
Do Jazz Practice Journal or Jam House have ads?
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