ChordTrans vs Kalimba Keys
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChordTrans
Easily transpose chords and simplify difficult ones for guitar and E-piano players. This app offers tools to change song keys with or without a capo and find compatible keys for your music.
- Chord transposition
- Simplify difficult chords
- Capo simulation
- Song key transposition
- Key finder
- E-piano transpose examples
Read full descriptionHide full description
Transpose chords, useful for guitar an E-Piano players This app contains the most useful and unique tools for guitar players. You can easily convert (transpose) chords. You can make difficult chords simpler. FEATURES: • Capo Using a capo to make difficult chords simpler without changing the song key. • Song transpose Transpose the song key (without using the capo). • Key transpose You can transpose the song key from its originate to another key without changing the chords (using only the capo). • Key finder Find the next compatible keys to your song chords. • Transpose by E-Piano Example for transpose +3 set capo in this App to 3 for transpose -5 set capo in this App to 12-5=7
Kalimba Keys
This app offers a realistic and expressive Kalimba instrument experience with studio-quality sound. It features detailed sampling, a variety of built-in effects, and cross-platform preset management for seamless creativity.
- Individually-sampled Kalimba notes
- Multiple Kalimba sound variations
- Modulation and Space & Time FX
- Adjustable effects order
- 35 included presets
- Cross-platform preset sharing
- Standalone app and AUv3 compatibility
Read full descriptionHide full description
Kalimba Keys is your gateway to expressive Kalimba sounds. Experience the richness of Kalimba Keys, the go-to Kalimba instrument app that brings studio-quality sound to your fingertips. Immerse yourself in authenticity with round robin and per-key sampling, allowing for genuine and nuanced playback. Elevate your compositions with essential effects, including tape-style delay, powerful stereo reverb, and versatile modulation FX (Chorus, Phaser, Flanger, Tremolo, Auto Pan). Unlock the simplicity of creativity as you save and load configurations with cross-platform presets, ensuring seamless compatibility across sessions. Enjoy the freedom of full automation control, sculpting your ideal sound effortlessly. AUv3 compatible for use with your favorite host apps like Cubasis, GarageBand, AUM, & more! Explore the world of expressive Kalimba Keys – where simplicity meets precision. Features - Individually-sampled Kalimba notes - 4X Kalimba Sounds (Original, Classic, Large, & Small) - Modulation Multi-FX: Multiple FX section with 6 modes including Chorus, Flanger, Phase, Vibrato, Tremolo, Auto Pan - Space & Time FX: Further customize your sounds with natural reverb and tape-style delay effects - Effects Pre/Post Mode: Space & Time and Modulation effects orders can be swapped. - 35 Presets include for instant playability and inspiration - Cross-platform support: presets can be shared between iOS and macOS & Windows - Preset Manager included for saving, editing, and loading different presets - Standalone app and AUv3 included
Screenshots
Verdict
The clearest difference is rating: Kalimba Keys at 5.0 against ChordTrans's 4.3. Kalimba Keys also leads on ratings volume (14 vs 4). ChordTrans's advantage is update cadence (fortnightly vs every 6 months) and price ($1.99 vs $4.99). On review sentiment, ads, in-app purchases and monetization model 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
ChordTrans costs $1.99 and Kalimba Keys $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kalimba Keys holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ChordTrans ships an update fortnightly, Kalimba Keys every 6 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | ChordTrans | Kalimba Keys |
|---|---|---|
| Price | $1.99 — better | $4.99 |
| Rating | 4.3 (4 ratings) | 5.0 (14 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 4 | 14 — better |
| Update frequency | Fortnightly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Kamran Saberihaghighi | OSC Audio |
Customer experience
ChordTrans
Kalimba Keys
In-app purchases
ChordTrans
No in-app purchases
Kalimba Keys
No in-app purchases








