Pattern o matic vs jamo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Pattern o matic
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POM features: - Three difficulty levels, all with sixteenth note patterns. - Metrics ranging from 2/4 to 12/8 βon two linesβ allowing you to create complex binary or ternary measures. - Adjustable sound kits to perfectly feel the beat, downbeat, upbeat, and subdivision. - Store patterns and their settings in a personal library. Common pattern templates are included in the Factory library - Free play mode for experimenting or dictation mode for testing yourself. - Visual (menus) or gestural (tap) rhythm input. - Detailed help in 4 languages (EN, FR, DE, ES).
jamo
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Can you say "pizza"? In Hangul, that's νΌμ. You already know the sounds β jamo teaches you to read the letters. jamo is not a Korean language app. It's a Hangul alphabet app. Just like learning the Latin or Cyrillic alphabet, jamo helps you understand how Korean characters work β so you can read any Korean text out loud, even without knowing what it means. What you'll learn: Basic vowels & consonants Double vowels & double consonants Final consonants (λ°μΉ¨) 3 ways to learn: Listen β explore every consonant Γ vowel combination with native Korean audio Show Me β speak in your language and watch it appear in Hangul Practice β test yourself with 1,000 guided exercises across 10 sections "A wise man can acquaint himself with them before the morning is over; a stupid man can learn them in the space of ten days." β Jeong In-ji, Hunminjeongeum Haerye, 1446 jamo is built on that same idea. Start reading Hangul today.
Screenshots
Verdict
The clearest difference is in-app purchases: jamo at none against Pattern o matic's 1. jamo also leads on iOS requirement (13.0 vs 17.6). Pattern o matic's advantage is ads (none vs shown) and update cadence (every 9 days vs every 7 months). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Pattern o matic sells 1 one-off in-app purchase. jamo asks for nothing beyond the download.
Pattern o matic ships an update every 9 days, jamo every 7 months. Both last shipped on October 31, 2026.
| Parameter | Pattern o matic | jamo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days β better | Every 7 months |
| Ads | No β better | Yes |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, Mac β better | iPhone, iPod |
| Requires iOS | 17.6 | 13.0 β better |
| Further details β not scored | ||
| Size | 7 MB | 183 MB |
| Age rating | 4+ | 12+ |
| Developer | Sebastien Jean | Youngjun Park |
In-app purchases
Pattern o matic
- Pattern o'matic$3.99
jamo
No in-app purchases









