Easy Chart vs JAMMATES Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Easy Chart
Quickly create professional music charts with a user-friendly interface. Add various musical symbols, song sections, dynamics, and text. Export your creations as PDFs or save them as images.
- Create music charts in any key
- Add musical symbols and song parts
- Include dynamics and repetition marks
- Edit chords and select altered chords
- Export as PDF or save as image
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Easy Chart is a Music Chart Maker app. It's easy to use. Make music charts in minutes or even seconds. Features: - Make music charts in every key (C, D, E, F, G, A, B, Gb, Db, Ab, Eb, Bb) - Add music symbols (Fermata, Coda, D.C., D.S.) - Identified parts of a song (Intro, Verse, Chorus, Bridge, Outro) - Add dynamics to the song (p, pp, ppp, mp, mf, crescendo, decrescendo) - Add repetition symbols to the song - Add text - Export in PDF format or save as image in your photos - Edit chords - Add up to 5 pages - Select altered chords (Cmaj7, Cmaj9, Cadd2, Csus2) *You can't save editable format in this current version
JAMMATES Lite
This app provides high-quality backing tracks for over 190 Jazz standards, recorded by professional musicians. It offers a live band experience with variations and humanistic character, moving beyond robotic loops. Download tracks to your playlist and play along with piano, bass, and drums.
- 190+ Jazz standard backing tracks
- Recorded by professional musicians
- Live band experience
- Tempo variations
- Playlist saving
- Humanistic accompaniment
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[JAMMATES is newly opened as a trial version!] JAMMATES is an app that features accompaniments to over 190 Jazz standards recorded by professional musicians. It is a performance companion for all musicians. Stop practicing with robotic, mechanical backing tracks. You can play as many times as you want at any time with the experience of playing with a live band every time you play. Every single JAMMATES backing track was recorded by a live playing trio with thoughtful consideration for the user. Try JAMMATES, an unprecedented Jazz accompaniment collection app. Features: - Wherever you are, that place becomes the stage. Once you download the backing tracks from the app database by saving them to your playlist, try playing along a full live band sound with piano, bass, and drums. - Playing without grooves is no longer helpful. Start moving away from repetitive mechanical loops. The accompaniment needs variation and humanistic character to enhance your performance. - Get the same live experience across different tempos. The songs provided by default have up to 3 different tempo selections that have each been recorded separately. - Various music included in JAMMATES Do you spend time searching online to find backing tracks that barely meet your standards? Install JAMMATES and search for the standard you want to play along with, then start practicing as if there is a live band playing behind you. JAMMATES contains various music that are commonly played in jam sessions and professional performances. ※ The 'JAMMATES - Trial ver.' has a limited number of songs. If you want to play the various song, please download the 'JAMMATES Full ver.' Be classy, be crazy, be jazzy Do you have any questions, comments, or suggestions? Please contact us at eve@adup.kr
Screenshots
Verdict
The clearest difference is price: JAMMATES Lite at Free against Easy Chart's $1.99. Easy Chart's advantage is review sentiment (30% vs 13%) and ratings volume (27 vs 5). On rating, update cadence, ads and in-app purchases 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
JAMMATES Lite is free to download; Easy Chart costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Easy Chart holds the better App Store score, 2.8 against 2.6. That said, the two scores are not equally well evidenced: Easy Chart has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 30% of Easy Chart's written reviews are positive against 13% of JAMMATES Lite's.
Easy Chart ships an update every 2 weeks, JAMMATES Lite every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Easy Chart | JAMMATES Lite |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 2.8 (27 ratings) — better | 2.6 (5 ratings) |
| Positive reviews | 29.7% of reviews — better | 12.5% of reviews |
| Number of ratings | 27 — better | 5 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | JOSE DE LEON | (주)애드업 |
Customer experience
Easy Chart
JAMMATES Lite
In-app purchases
Easy Chart
No in-app purchases
JAMMATES Lite
No in-app purchases








