Poaca vs Chord Sense Trainer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Poaca
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持ち運びの面倒なトランプを、アプリ一つに納めることを実現しました。 罰ゲーム決めやパーティーゲームにぜひご活用ください。
Chord Sense Trainer
This app helps musicians and aspiring musicians develop their ability to identify chords by ear. It offers quiz-style training that progresses in difficulty, with a custom mode for personalized practice. Train your ear for music transcription and composition anytime, anywhere.
- Quiz-style chord recognition
- Progressive difficulty levels
- Custom training mode
- Theme and dark mode customization
- Mobile practice for musicians
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“Even when I hear a chord, I can’t tell what it is...” This app is made for anyone who wants to recognize chords by ear. 【Features】 - 2–4 choice quiz-style gameplay - Start with simple chords and step up as you play - Custom Mode for personalized training * - Customizable theme colors - Dark Mode support * This feature requires the Premium version. For subscription terms and policies, see below. - Privacy Policy : https://dualukegg.wixsite.com/my-app-gallery-l - Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ~~~~~~~~~~~~~~~~~~~~~~~ Train your chord sense anytime, right from your smartphone or tablet! Chord sense—the ability to recognize the sound of chords—can be useful for many musical activities, including transcribing songs by ear and composing music. Whether you’re commuting or unable to play an instrument because of noise concerns, you can easily practice chord recognition anytime.
Screenshots
Verdict
The clearest difference is in-app purchases: Poaca at none against Chord Sense Trainer's 5. Poaca also leads on ads (none vs shown) and update cadence (every 3 days vs fortnightly). 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. Chord Sense Trainer sells 5 in-app purchases, starting at $0.49 per month. Poaca asks for nothing beyond the download.
Poaca ships an update every 3 days, Chord Sense Trainer fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Poaca | Chord Sense Trainer |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 15 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Kosuke Murakami | Ruku Kobayashi |
In-app purchases
Poaca
No in-app purchases
Chord Sense Trainer
- Premium Plan (Monthly)$0.491 Month
- Gift sweets$0.49
- Premium Plan (Lifetime)$1.99
- Gift coffee$2.99
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- Gift for dinner$5.99
