1 to A vs Auto Scroll Chords
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1 to A
Learn the Nashville Number System for music. Select a key and instantly see corresponding chords. Tap any number to view fingering diagrams.
- Nashville Number System explained
- Chord translations for major keys
- Fingering diagrams for chords
- Key selection
- Interactive chord lookup
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Ever wonder how people play music with a number? 1 to A makes sense of the number system and shows you the translation for all major keys. Simply select a key and see the chord that corresponds! Don't know how to play that chord? We got you just click on the number and view the fingering!
Auto Scroll Chords
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Scroll Chord is a dedicated chord/sheet music viewer that automatically organizes chord scores neatly and scrolls them in sync with the tempo, ensuring a seamless performance flow. It eliminates the hassle of having to lift your hand to turn the score during a performance, and the inconvenience of viewing complex, disorganized text chords. Scroll chord scrolls smoothly in sync with the tempo and offers various features to enhance readability. You can play naturally and seamlessly in any situation, whether busking, practicing, performing, or playing in an ensemble.
Screenshots
Verdict
1 to A and Auto Scroll Chords are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. 1 to A sells 1 one-off in-app purchase and Auto Scroll Chords sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | 1 to A | Auto Scroll Chords |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.5 | 17.6 — better |
| Further details — not scored | ||
| Size | 14 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Sean Moses | jaeyung kim |
In-app purchases
1 to A
- 1 to A Premium$1.99
Auto Scroll Chords
- Lifelong collection$0.49
Questions
Is 1 to A free?
Is Auto Scroll Chords free?
Do 1 to A or Auto Scroll Chords have ads?
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