# Odmaster vs JD Memory

The clearest difference is rating: Odmaster at 3.8 against JD Memory's 2.7. Odmaster also leads on ratings volume (1.1K vs 32) and update cadence (every 3 weeks vs every 3 months). JD Memory's advantage is iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Odmaster holds the better App Store score, 3.8 against 2.7. That said, the two scores are not equally well evidenced: Odmaster has 1.1K ratings behind it against 32, so its average is the more settled of the two. Written reviews point the same way: 29% of Odmaster's written reviews are positive against 18% of JD Memory's.

Odmaster ships an update every 3 weeks, JD Memory every 3 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Odmaster | JD Memory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (1.1K ratings)](https://appshunter.io/ios/app/odmaster/id1512532413/reviews)** | [2.7 (32 ratings)](https://appshunter.io/ios/app/jd-memory/id1527531235/reviews) |
| Number of ratings | **1.1K** | 32 |
| Positive reviews | **28.5% of reviews** | 17.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 96 MB | 107 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Guangzhou Billion Leiden Electronic Technology Co., Ltd.](https://appshunter.io/developer/1512532412) | [晓明 徐](https://appshunter.io/developer/1460669893) |

## What reviewers say

### Odmaster

[App page](https://appshunter.io/ios/app/odmaster/id1512532413)

This application allows users to program various radio models directly from their mobile phones, eliminating the need for a computer. It offers a convenient and portable solution for radio programming and includes a community feature for sharing content and interacting with other users.

**Highlights:** Program radio with mobile phone, Supports multiple radio models, Convenient and portable programming, Community sharing and interaction, Help Center and direct support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient mobile programming
- 💡 Helpful community features

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Poor account registration process
- 🔋 High battery drain
- 👎 Unreliable Bluetooth connectivity

**Reported bugs**

- Unable to read or write radio data
- Inconsistent behavior across iOS versions
- Login and account issues

**Requested features**

- Support for more radio models
- Ability to save and load custom channel configurations
- Improved user interface and navigation


### 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 Odmaster free?

Odmaster 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, Odmaster or JD Memory?

Odmaster is rated higher. Odmaster averages 3.8 out of 5 from 1.1K ratings, while JD Memory averages 2.7 from 32 ratings.

### Do Odmaster or JD Memory have ads?

Neither Odmaster nor JD Memory shows ads.

### Which is updated more often, Odmaster or JD Memory?

Odmaster ships an update every 3 weeks, and JD Memory every 3 months. Most recently, Odmaster was updated on October 15, 2026 and JD Memory on October 9, 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.*