UniTuner vs Koolulam App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UniTuner
This app provides precise chromatic tuning for a wide range of instruments. It offers advanced features like capo simulation, audio visualization, and a tone generator for accurate tuning and sound analysis. Explore over 200 tunings and customize your own for a personalized experience.
- Capo Simulation
- Accurate Cent Readout
- Tone Generator
- Audio Visualization (Spectrum)
- Tuning Map
- Over 200 Tunings
- Customizable Concert Pitch
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Features: - Capo Simulation: Simulate a capo on your instrument while maintaining familiar results. - Accurate Cent Readout with Direct Feedback: No more guessing! Get precise 1/10th cent accuracy from bass to the highest note. - Tone Generator: Tune your drums or instrument by ear using the tone generator, which includes Sinewave, Triangle, and Square-Wave options. - Audio Visualization (Spectrum): View your instrument's harmonic spectrum for better understanding. - Tuning Map: The Tuning Map is a tool for tuning notes of instruments that only sound briefly. So, if the tuner doesn't show anything yet, you can already read out the pitch in the Tuning Map. - Timeline: Visualize the pitch in cents of the detected note. - Customizable Concert Pitch: Set your concert pitch from 220 Hz to 880 Hz. - Over 200 Tunings for String Instruments, including: Ahenk, Armonico, Arpeggione, Bağlama / Saz - long neck, Baglamas, Bajo Quinto, Bajo Sexto, Balalaika, Bandurria - Spanish, Banjo, Banjo - Bass, Banjo - Cello, Banjo - Contrabass, Banjo - Tenor, Banjolete, Bass (Doublebass), Bouzouki (trichordo), Bouzouki (tetrachordo), Cello, Cuban Laúd, Dotara, Dulcimer - 3 course, Dulcimer - 4 course, Fiddle, Gekkin, Guitalete, Guitar, Guitar - 12-String, Guitar - Baritone, Guitarrón, Halszither, Hurdy Gurdy, Irish Bouzouki, Jarana Huasteca, Kamancheh, Kithara Sarda, Kora, Koto, Laúd - Spanish, Laúd - Cuban, Laúd - Philippine, Mandobass - 4 String, Mandobass - 8 String, Mandocello, Mandola, Mandolin, Nevoud, Oud, Pedal Steel Guitar, Pipa, Portuguese Guitar, Qinqin, Requinto, Russian Guitar, Setar, Ukulele, Ukulele - Baritone, Ukulele - Bass, Ukulele - Soprano, Vihuela, Viol (Baritone, Bass, Contrabass, Soprano, Tenor, Treble), Viola, Violin, Violin - Tenor, Xiaoruan, Yueqin, Zheng - "Perfect 5th" tuning for: Violin, Viola, Cello, Double bass. - Tone Names: English, German, Japanese, Fixed & Movable Solfège - Choose from Various Tuning Systems for Open Tunings or Historical Instruments: Just Intonation, Pythagorean, Meantone, and many more. You can also create and store your own custom temperaments. - Enhance Your Open Tunings with Just Intonation: Experience the unique sound quality of pure tuning by setting the UniTuner to Just Intonation and the root note of your tuning
Koolulam App
This app fosters community and social change through collaborative musical experiences. It brings together diverse individuals to create harmony, inspiring unity across different backgrounds and cultures. Join a movement that has already empowered hundreds of thousands.
- Collaborative musical experiences
- Community empowerment
- Social change initiatives
- Cross-cultural connection
- Inspires harmony
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Koolulam is a social musical initiative aimed at empowering communities and strengthening the fabric of society. Through collaborative creative experiences, we bring together people of different backgrounds, cultures, faiths and geographies. Since our formation, we have shown how we can harness the power of musical harmony, and use it to inspire harmony in humanity. Hundreds of thousands of people have already joined the movement to create social change through musical cooperation.
Screenshots
Verdict
The clearest difference is in-app purchases: Koolulam App at none against UniTuner's 5. Koolulam App also leads on rating (5.0 vs 4.6). UniTuner's advantage is ratings volume (139 vs 1) and device support (3 vs 1). On price and ads 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. UniTuner sells 5 one-off in-app purchases. Koolulam App asks for nothing beyond the download.
Koolulam App holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: UniTuner has 139 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | UniTuner | Koolulam App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (139 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 93.5% of reviews | — |
| Number of ratings | 139 — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.2 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Klaus Fecker | Reinbow Tech inc. |
Customer experience
UniTuner
Koolulam App
In-app purchases
UniTuner
- Silver Supporter$1.99
- Gold Supporter$3.99
- Purple Supporter$5.99
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- Emerald Supporter$7.99
- Sapphire Supporter$24.99
Koolulam App
No in-app purchases









