JD Memory vs Fraction Calculator Widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JD Memory
Manage files and media stored on your Apple USB Drive directly from your device. Browse photos, videos, and music with thumbnail previews, organize documents, and share content easily. Enjoy slideshows for photos and advanced playback options for music.
- Media thumbnail display
- List/thumbnail view
- File sharing
- File operations (copy, cut, delete, create, rename)
- Local/iStorage data transmission
- Photo slideshow
- Music playback with artwork and repeat modes
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“JD Memory” is an application software for Apple USB Drive. •The main interface displays Media thumbnails :video, photo, music • Supports list / thumbnail view, support sharing operation for photos, music and documents • Support copy/cut/delete/create/rename operation and support local/iStorage data transmission . • Support to play the photos by slideshow mode • Support music artwork shows, repeat mode setting, time line drag operation • Document: Support formats of .keynote、.numbers、.page、.xls/.xlsx, .doc/docx、pdf、txt、ppt/pptx
Fraction Calculator Widget
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Perform fractions calculations instantly from your Home Screen widget without opening the app. Designed for fractions, mixed numbers, unit conversions, and everyday math tasks. Key Features: • Home Screen widgets (2×2 and 4×2 sizes) • Fully customizable colors with multiple built-in themes • Built-in calculation history • Add notes to each calculation • Copy and share results easily Fraction & Measurement Tools: _ Enter mixed fractions (e.g. 2 3/4) a/b Standard fraction input (numerator/denominator) 1/2 ⇄ 0.5 Toggle between fraction and decimal format in ⇄ mm Convert between inches and millimeters ≈ Round results (1/16, 1/8, 1/4 precision) Built for precision work: • Accurate fraction calculations for everyday tasks • Useful for construction, carpentry, and DIY projects • Fast unit conversions between inches and millimeters • Flexible rounding for precise measurements Ads: This app contains ads to support development and future updates. Note: Widget behavior may vary slightly depending on device manufacturer and system limitations. Support: If you have any questions or feedback, contact us at: vetal.software@gmail.com
Screenshots
Verdict
The clearest difference is ads: JD Memory at none against Fraction Calculator Widget's shown. JD Memory also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.6). Fraction Calculator Widget's advantage is update cadence (daily vs every 3 months). On price and in-app purchases 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.
JD Memory ships an update every 3 months, Fraction Calculator Widget daily. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | JD Memory | Fraction Calculator Widget |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (37 ratings) — better | — |
| Positive reviews | 17.9% of reviews | — |
| Number of ratings | 37 — better | — |
| Update frequency | Every 3 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 107 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 晓明 徐 | Vitalii Shkurko |
In-app purchases
JD Memory
No in-app purchases
Fraction Calculator Widget
No in-app purchases
Questions
Is JD Memory free?
Is Fraction Calculator Widget free?
Do JD Memory or Fraction Calculator Widget have ads?
Which is updated more often, JD Memory or Fraction Calculator Widget?
Other comparisons
