CopperKnob vs Collector One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CopperKnob
Access a vast library of over 130,000 linedance stepsheets offline. Search by title, choreographer, or music, and find popular and recent dances. Includes links to music, demo, and tutorial videos.
- Browse 130,000+ stepsheets
- Offline access
- Search by title, choreographer, music
- View recent and popular dances
- Access music, demo, and tutorial videos
Read full descriptionHide full description
CopperKnob is an App which allows you to browse over 180,000 line dance stepsheets from the CopperKnob website. Stepsheets can be saved locally for offline use when no internet connection is available. The app also includes the ability to create, manage, and browse lists of stepsheets, making it easier to organise favourites, downloads, or custom collections. In addition, stepsheets can be printed directly from the app. You can search for stepsheets by title, choreographer, music, or any category. Lists of the CopperKnob website’s most recent and most popular line dances are provided, along with music, demo, and tutorial videos for each stepsheet. Note: CopperKnob requires internet access to connect and view the live stepsheet archive.
Collector One
Organize and manage your collections, from toys and cards to wines and dishes. Add photos, descriptions, and ratings to create your personalized database. Easily duplicate entries, search your items, and export data to CSV or PDF.
- Organize diverse collections
- Add photos and descriptions
- Duplicate and edit entries
- Search by keywords
- Export to CSV/PDF
- iCloud backup and sync
Read full descriptionHide full description
Collector One, light but powerful. Do you have a great collection of toys, baseball cards, parfums or wines? Collector One will keep all of these in one organized place, you can add photos, descriptions and even stars. Unlike other Apps that are very complicated to use, with too many details or very simple ones, Collector One offers you in a light but powerful package, create your own database of your collections or stuff you want to categorize. All Collector One information is stored on your iPhone and in your iCloud account including the images you have added; it is not shared with anyone, it is fully personalized and the information is private. When you change your phone, upon the app installation, your items data is automatically downloaded. Duplicate entries: instead of typing the same thing over and over for similar entries, duplicate and edit the copy. Search by word, 2 words or more separated by spaces or commas. Export to CSV or PDF and save to you iCloud Collector One is not only for your collections but also to keep track of everything, for example; if you are a foodie you could generate a collection of the dishes or drinks you are trying, you could assign certain values such as price and rating. I am always open to suggestions, do not forget to leave yours. I will always appreciate a 5-star rating that motivates me to keep improving.
Screenshots
Verdict
The clearest difference is rating: Collector One at 5.0 against CopperKnob's 3.2. CopperKnob's advantage is ratings volume (13 vs 1) and chart position (#22 vs unranked). On update cadence, 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
CopperKnob costs $3.99 and Collector One $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Collector One holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: CopperKnob has 13 ratings behind it against 1, so its average is the more settled of the two.
CopperKnob ships an update every 4 weeks, Collector One every 2 months. The most recent releases landed on October 29, 2026 and October 9, 2026 respectively.
| Parameter | CopperKnob | Collector One |
|---|---|---|
| Price | $3.99 — better | $5.99 |
| Rating | 3.2 (13 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 13 — better | 1 |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #22 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 19 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Neil Crutchlow | Chepe Nicoli |
Customer experience
CopperKnob
Collector One
In-app purchases
CopperKnob
No in-app purchases
Collector One
No in-app purchases









