caTTho vs ScaleSpin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
caTTho
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If you have any idea for good guitar or bass riff, note it using this app and export it to file or raw text.
ScaleSpin
This app simplifies daily scale practice for musicians by randomly selecting scales. It aims to make practicing more engaging and enjoyable, inspired by dedicated music teachers.
- Random scale selection
- Simplified practice routine
- Engaging practice experience
- Dedicated to music teachers
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Spin the wheel, discover a scale, and start practicing. ScaleSpin makes daily scale practice simple, engaging, and a little more fun by randomly selecting your next scale. This app is dedicated to my music teachers, Matthew and Ice, whose patience, encouragement, and constant emphasis on the importance of scales have inspired countless hours of practice and growth.
Screenshots
Verdict
The clearest difference is in-app purchases: ScaleSpin at none against caTTho's 1. ScaleSpin also leads on iOS requirement (16.4 vs 26.0). On price, ads 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. caTTho sells 1 one-off in-app purchase. ScaleSpin asks for nothing beyond the download.
| Parameter | caTTho | ScaleSpin |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 7 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 13 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Vlastimil Stefl | Shuo Yang |
In-app purchases
caTTho
- Premium fatures$0.99
ScaleSpin
No in-app purchases
