# Chord Sense Trainer vs Interval Climb Lite

The clearest difference is in-app purchases: Interval Climb Lite at none against Chord Sense Trainer's 5. Interval Climb Lite also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). Chord Sense Trainer's advantage is update cadence (fortnightly vs every 8 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Chord Sense Trainer sells 5 in-app purchases, starting at $0.99 per month. Interval Climb Lite asks for nothing beyond the download.

Chord Sense Trainer ships an update fortnightly, Interval Climb Lite every 8 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Chord Sense Trainer | Interval Climb Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interval-climb-lite/id6478886073/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | Freemium | **Free** |
| Size | 30 MB | 161 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruku Kobayashi](https://appshunter.io/developer/1707735136) | [Laura Gabrielson](https://appshunter.io/developer/1625473126) |

## What reviewers say

### Chord Sense Trainer

[App page](https://appshunter.io/ios/app/chord-sense-trainer/id6466735897)

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.

**Highlights:** Quiz-style chord recognition, Progressive difficulty levels, Custom training mode, Theme and dark mode customization, Mobile practice for musicians

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (Monthly) | $0.99 | per month |
| Gift sweets | $0.49 | one-time |
| Gift coffee | $2.99 | one-time |
| Premium Plan (Lifetime) | $3.99 | one-time |
| Gift for dinner | $5.99 | one-time |


### Interval Climb Lite

[App page](https://appshunter.io/ios/app/interval-climb-lite/id6478886073)

A fun, two-player game designed to help beginners learn musical intervals like unisons, 2nds, and 3rds. Players race up a rope by correctly identifying intervals, with customization options for interval types, ledger lines, and themes.

**Highlights:** Two-player interval learning, Unison, 2nds, and 3rds practice, Customizable interval settings, Harmonic or melodic intervals, Adjustable ledger line inclusion, Themed character animations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chord Sense Trainer free?

Chord Sense Trainer is free to download, with in-app purchases available.

### Is Interval Climb Lite free?

Interval Climb Lite is free to download, with no in-app purchases.

### Do Chord Sense Trainer or Interval Climb Lite have ads?

Chord Sense Trainer shows ads; Interval Climb Lite does not.

### Which is updated more often, Chord Sense Trainer or Interval Climb Lite?

Chord Sense Trainer ships an update fortnightly, and Interval Climb Lite every 8 months. Most recently, Chord Sense Trainer was updated on November 4, 2026 and Interval Climb Lite on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*