ChordLoop vs Trappist
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ChordLoop
Read full descriptionHide full description
ChordLoop is the fastest way to find your next chord progression. Pick a key, tap a chord, and hear it instantly. Stack chords into a progression, loop it at any tempo, and let the ideas flow. Whether you're writing a song, learning theory, or just noodling on the couch, ChordLoop turns "what sounds good next?" into a few taps. WHAT YOU CAN DO โข Play every chord in any key โ major and minor, with the music theory built in and correct โข Hear real sound generated right on your device โ nothing to download, works fully offline โข Flip on 7th chords for a richer, jazzier feel โข Loop your progression at any tempo and hear it come to life โข Start from classic progressions โ pop, 50s, ballad, and more โข Save the progressions you love โข Share a progression with a single tap CHORDLOOP PRO โ one-time $3.99 unlock โข Export any progression to MIDI and drop it into GarageBand, Logic, or any DAW โข Drum grooves that turn your progression into a real track โข Six more instruments โ Organ, Nylon Guitar, Synth, Strings, Music Box, and Marimba Built for songwriters, producers, guitarists, pianists, ukulele players, and anyone learning music. No account. No ads. No subscription โ the full songwriting core is free, and Pro is a single one-time purchase.
Trappist
Read full descriptionHide full description
๋ง๋๋ ์ด๋ค์ ์ง์ ๋๋ค. ๋ฌธ์ ์ธ์ ๋ ์ด๋ ค ์์ต๋๋ค. Trappist๋ ๋ผ์ด๋ธ ์์ ๊ณผ ๊ณต์ฐ ์ฌ์ ์ํ ์ง๋์ ๋๋ค. ์ค๋๊ณผ ๋ค๊ฐ์ค๋ ๊ณต์ฐ, ํ์คํฐ๋ฒ, ์ ์๋ฅผ ์ง๋์ ๋ชฉ๋ก์์ ํ๋์ ๋ณด๊ณ ๋ง์์ ๋๋ ๋ฌด๋๋ฅผ ๋ฐ๊ฒฌํด ๋ณด์ธ์. ์ค๋ ์ด๋ฆฌ๋ ๋ฌด๋๋ฅผ ์ง๋์ ์ฌ๋ฆฌ๊ณ , ์ง๋๊ฐ ๋ฌด๋๋ ๊ธฐ๋ก์ผ๋ก ๋จ๊น๋๋ค. โ ํผ๋: ๊ณง ์ด๋ฆฌ๋ ๊ณต์ฐ์ ๋ํ๊ณก๊ณผ ๋ผ์ด๋ธ๋ฅผ ๋๊ฒจ๋ณด๋ฉฐ ๋ฐ๊ฒฌ โ ํ์คํฐ๋ฒ ํผ๋: ํ ํ์คํฐ๋ฒ์ ๋ผ์ธ์ ์ํฐ์คํธ ์์๋ง ๋ชจ์ ๊ฐ์ โ ์ฌ์ ๊ธฐ๋ก: ๋ง์์ ๋ ๊ตฌ๊ฐ์ ์ ์ฅํ๊ณ ๋ณด๋ ์์น๋ถํฐ ์ด์ด๋ณด๊ธฐ โ ์ง๋: ๊ณต์ฐ์ฅ๋ณ๋ก ๋ชจ์ธ ์ค๋์ ๋ฌด๋ โ ๊ณต์ฐ๊ณผ ํ์คํฐ๋ฒ: ํฌ์คํฐ, ์ถ์ฐ์ง, ๋ผ์ธ์ ๊ณผ ํ์ํ ์ด๋ธ โ ์ํฐ์คํธ: ์ฌ์ง, ๋ํ๊ณก๊ณผ ์์, ๋ค๊ฐ์ค๋ ๊ณต์ฐ โ ์น์ง: ๊ณต์ฐ ์ ํ์ ์ด์ผ๊ธฐ์ ์ฌ์ ๊ธฐ๋ก โ MY: ์ ์ฅํ ๊ณต์ฐ, ๋ด ๊ธ๊ณผ ๋๊ธ, ์๋ฆผ ์ค์ โ ์ปค๋ฎค๋ํฐ: ๊ณต์ฐ ์ด์ผ๊ธฐ์ ํ๊ธฐ, ์ฅํฐ์ ํ ์ฐพ๊ธฐ ๋ฐ์ดํฐ๋ KOPISยท์์ธ ์ด๋ฆฐ๋ฐ์ดํฐ๊ด์ฅยท๊ณต์ ์ฑ๋ยท์ด์ฉ์ ์ ๋ณด๋ฅผ ๋ฐํ์ผ๋ก ํฉ๋๋ค.
Screenshots
Verdict
The clearest difference is in-app purchases: Trappist at none against ChordLoop's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ChordLoop sells 1 one-off in-app purchase. Trappist asks for nothing beyond the download.
ChordLoop ships an update weekly, Trappist every 4 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | ChordLoop | Trappist |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 14 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | JONATHAN BILES | seokyong kim |
In-app purchases
ChordLoop
- ChordLoop Pro$3.99
Trappist
No in-app purchases









