# Vivitar Mobile Reader vs JD Memory

The clearest difference is rating: JD Memory at 2.7 against Vivitar Mobile Reader's 1.7. Vivitar Mobile Reader's advantage is ratings volume (826 vs 32). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JD Memory holds the better App Store score, 2.7 against 1.7. That said, the two scores are not equally well evidenced: Vivitar Mobile Reader has 826 ratings behind it against 32, so its average is the more settled of the two. Written reviews point the same way: 12% of Vivitar Mobile Reader's written reviews are positive against 18% of JD Memory's.

Vivitar Mobile Reader ships an update every 4 months, JD Memory every 3 months. The most recent releases landed on September 24, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Vivitar Mobile Reader | JD Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (826 ratings)](https://appshunter.io/ios/app/vivitar-mobile-reader/id1502012385/reviews) | **[2.7 (32 ratings)](https://appshunter.io/ios/app/jd-memory/id1527531235/reviews)** |
| Number of ratings | **826** | 32 |
| Positive reviews | 12.2% of reviews | **17.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 93 MB | 107 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [振峰 皮](https://appshunter.io/developer/1479286012) | [晓明 徐](https://appshunter.io/developer/1460669893) |

## What reviewers say

### Vivitar Mobile Reader

[App page](https://appshunter.io/ios/app/vivitar-mobile-reader/id1502012385)

Manage and view media files like photos, videos, and music from your connected device. Organize, share, and play content with features like slideshows and music playback controls. Supports various document formats for comprehensive file management.

**Highlights:** Media thumbnail display, List/thumbnail view, File sharing, Copy/cut/delete/create/rename files, Slideshow mode for photos, Music playback with artwork, Document format support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Works as expected
- 📷 Helpful for transferring photos

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔌 Compatibility issues with newer devices
- 🤔 Confusing interface
- 💾 Unable to transfer certain file types (e.g., RAW images)

**Reported bugs**

- App crashes when inserting SD card
- Photos/videos not showing up in app
- Corrupted data after transfers

**Requested features**

- Ability to transfer files in bulk
- Support for more file types
- Improved stability and reliability


### JD Memory

[App page](https://appshunter.io/ios/app/jd-memory/id1527531235)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vivitar Mobile Reader free?

Vivitar Mobile Reader is free to download, with no in-app purchases.

### Is JD Memory free?

JD Memory is free to download, with no in-app purchases.

### Which has better reviews, Vivitar Mobile Reader or JD Memory?

JD Memory is rated higher. Vivitar Mobile Reader averages 1.7 out of 5 from 826 ratings, while JD Memory averages 2.7 from 32 ratings.

### Do Vivitar Mobile Reader or JD Memory have ads?

Neither Vivitar Mobile Reader nor JD Memory shows ads.

### Which is updated more often, Vivitar Mobile Reader or JD Memory?

Vivitar Mobile Reader ships an update every 4 months, and JD Memory every 3 months. Most recently, Vivitar Mobile Reader was updated on September 24, 2026 and JD Memory on August 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*