# Mobile KD vs CodeMaster4

Mobile KD and CodeMaster4 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 27, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Mobile KD | CodeMaster4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (59 ratings)](https://appshunter.io/ios/app/mobile-kd/id1049211109/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 47.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | — |
| Size | 114 MB | 202 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Ecartek Technology, Ltd.](https://appshunter.io/developer/994423482) | [Redt Inc.](https://appshunter.io/developer/1535567812) |

## What reviewers say

### Mobile KD

[App page](https://appshunter.io/ios/app/mobile-kd/id1049211109)

This utility app allows users to query remote data and manage accounts for KD200 and KD900 devices. Users can edit remote data, but it does not support generating new remotes. Users are responsible for adhering to laws when editing data.

**Highlights:** Query remote data, Account management, Edit remote data, Device compatibility (KD200, KD900)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CodeMaster4

[App page](https://appshunter.io/ios/app/codemaster4/id6741621289)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mobile KD free?

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

### Is CodeMaster4 free?

CodeMaster4 is free to download, with no in-app purchases.

### Do Mobile KD or CodeMaster4 have ads?

Neither Mobile KD nor CodeMaster4 shows ads.

### Which is updated more often, Mobile KD or CodeMaster4?

Mobile KD ships an update fortnightly, and CodeMaster4 fortnightly. Most recently, Mobile KD was updated on September 27, 2026 and CodeMaster4 on September 17, 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.*