Twelve vs Duttarim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twelve
A professional vocal and instrument tuning application. It offers interfaces for various instruments and supports tuner and sound modes with fine-tuning capabilities.
- Vocal tuning
- Instrument tuning (guitar, violin, bass, ukulele, erhu)
- Tuner mode
- Sound mode
- A4 frequency fine-tuning
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This is a professional vocal tuning software, contains the most commonly used twelve-tone, as well as guitar, violin, bass, Ukulele and erhu instrument tuning interface, supports for tuner and sound two working modes, supports A4 frequency fine-tuning. We welcome feedback to help us to improve our app.
Duttarim
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Duttarim ئۇيغۇر دۇتارى ئۈچۈن ياسالغان تەڭشىگۈچ ۋە نوتا مەنبە ئەپى. دۇتارنى تەڭشەش، پەردە ئورنىنى كۆرۈش ۋە دۇتار نوتىلىرىنى بىر يەردىن كۆرۈش ئۈچۈن ئىشلىتىلىدۇ. Duttarim is a tuning and notation resource app developed for people who play or want to learn the Uyghur dutar. With Duttarim, you can tune your dutar using your device microphone, choose between different tuning options, and check note positions using the fret map. The Songs section brings together notation resources for Uyghur dutar pieces. When available, simplified and standard notation versions are presented separately for easy reference. Duttarim aims to make dutar notation that is scattered across different sources more accessible and to provide a simple and practical tool for dutar players. Features include: • Uyghur dutar tuner • Multiple tuning options • Interactive fret map • Dutar notation and piece library • Simplified and standard notation views • Favorites for quick access The notation library will continue to grow as new resources are added.
Screenshots
Verdict
The clearest difference is ads: Duttarim at none against Twelve's shown. Duttarim also leads on iOS requirement (15.0 vs 26.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Twelve | Duttarim |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 小军 王 | SELMAN KARAKAS |
In-app purchases
Twelve
No in-app purchases
Duttarim
No in-app purchases









