BladderUSG vs Record Shelf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BladderUSG
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Cutting edge wireless ultrasound bladder volume scanner system. Disclaimer: BladderUSG just provides ultrasound image as a reference, it does not constitute medical advice. You should consult a physician regarding medical diagnosis or treatment.
Record Shelf
Easily catalog and track your CD and vinyl collection. Scan albums to organize your music library, search quickly, and avoid duplicate purchases. Offers both free and premium features for casual collectors and serious archivists.
- Catalog CD and vinyl records
- Scan barcodes and cover art
- Fast collection search
- Unlimited collection size (Pro)
- Cloud sync across devices (Pro)
- Import/export collection data (Pro)
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Organize your vinyl and CD collection with ease. Record Shelf helps you scan, catalog, and track your albums in seconds. Keep your music library beautifully organized, searchable, and always with you — so you never buy the same record twice. Free Features • Track up to 100 records • Scan barcodes and cover art • Fast collection search • Beautiful, collector-friendly interface Pro Features • Unlimited collection size • Cloud sync across devices • Import and export your collection • Create shared shelves • Scan a batch of discs in a single take • View stats about your collection • Additional premium features Whether you’re casually collecting or managing a growing music archive, Record Shelf makes it easy to keep your collection organized and accessible anywhere. Terms of Service (EULA): https://funattic.studio/record-shelf/terms-of-service/
Screenshots
Verdict
The clearest difference is in-app purchases: BladderUSG at none against Record Shelf's 3. BladderUSG also leads on iOS requirement (11.0 vs 16.4). Record Shelf's advantage is update cadence (every 5 days vs every 5 months). 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. Record Shelf sells 3 in-app purchases, starting at $2.99 per month. BladderUSG asks for nothing beyond the download.
BladderUSG ships an update every 5 months, Record Shelf every 5 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | BladderUSG | Record Shelf |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 11 MB | 102 MB |
| Age rating | 12+ | 4+ |
| Developer | SonoStarMed | Funattic Studio Ltd |
In-app purchases
BladderUSG
No in-app purchases
Record Shelf
- Monthly$2.991 Month
- Yearly$29.991 Year
- Lifetime Pro$59.99
