# ServersMan Client vs ResponderBlue (formally KJFD)

The clearest difference is review sentiment: ResponderBlue (formally KJFD) at 100% against ServersMan Client's 0%. ResponderBlue (formally KJFD) also leads on rating (5.0 vs 1.0). ServersMan Client's advantage is iOS requirement (9.1 vs 15.0). On price, ratings volume, 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.

ResponderBlue (formally KJFD) holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of ServersMan Client's written reviews are positive against 100% of ResponderBlue (formally KJFD)'s.

ServersMan Client ships an update every 4 weeks, ResponderBlue (formally KJFD) every 5 weeks. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | ServersMan Client | ResponderBlue (formally KJFD) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/serversman-client/id1071216093/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/responderblue-formally-kjfd/id1522729136/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 3 MB | 37 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FreeBit Co., Ltd.](https://appshunter.io/developer/302133977) | [Mosaic Technologies Inc.](https://appshunter.io/developer/1522729138) |

## What reviewers say

### ServersMan Client

[App page](https://appshunter.io/ios/app/serversman-client/id1071216093)

Access files and act as a web or file server from your iPhone or iPad. Easily share photos and files over the internet. Requires an account created through the ServersMan application.

**Highlights:** Remote file access, Web server functionality, File server functionality, Share photos and files, Internet access

**Features:** macOS Compatibility

**In-app purchases:** none


### ResponderBlue (formally KJFD)

[App page](https://appshunter.io/ios/app/responderblue-formally-kjfd/id1522729136)

This platform streamlines records and incident management for fire departments and emergency response organizations. It centralizes incident reporting, personnel management, training, and daily operations to reduce paperwork and enhance operational visibility.

**Highlights:** Incident and call reporting, Member and personnel management, Training and certification tracking, Apparatus and equipment records, Inspection and pre-plan records, Department activity logs, Mobile app reporting

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

**In-app purchases:** none


## Frequently asked questions

### Is ServersMan Client free?

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

### Is ResponderBlue (formally KJFD) free?

ResponderBlue (formally KJFD) is free to download, with no in-app purchases.

### Which has better reviews, ServersMan Client or ResponderBlue (formally KJFD)?

ResponderBlue (formally KJFD) is rated higher. ServersMan Client averages 1.0 out of 5 from 1 ratings, while ResponderBlue (formally KJFD) averages 5.0 from 1 ratings.

### Do ServersMan Client or ResponderBlue (formally KJFD) have ads?

Neither ServersMan Client nor ResponderBlue (formally KJFD) shows ads.

### Which is updated more often, ServersMan Client or ResponderBlue (formally KJFD)?

ServersMan Client ships an update every 4 weeks, and ResponderBlue (formally KJFD) every 5 weeks. Most recently, ServersMan Client was updated on November 2, 2026 and ResponderBlue (formally KJFD) on November 11, 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.*