Comparison

ServersMan Client vs ResponderBlue (formally KJFD)

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ServersMan Client

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
Read full description

In ServersMan Client, including the ServersMan @ iPhone, and access to ServersMan of other platforms, you can easily access to a file, etc. through the Internet. ServersMan is a free application made by our company. Applications our web site or, you can find the application at the AppStore. Since from the outside can be accessed as a Web server or a file server and run in such storage (NAS) that can be connected to the iPhone and the network, you can easily publish only storing the captured photos and you want to share files. If you do not have a ServersMan account, please perform the install ServersMan application to sign up (free). Or it will be shared the account to be able to access only make the settings in this application.

About

ResponderBlue (formally KJFD)

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
Read full description

ResponderBlue - Behind every response. ResponderBlue is a modern records and incident management platform built specifically for fire departments and emergency response organizations. The app helps departments manage incidents, reports, training records, inspections, and daily operations from one centralized system. ResponderBlue is designed to reduce paperwork, improve record accuracy, and give departments better visibility into their operations, calls, and personnel activity. Key Features • Incident and call reporting • Member and personnel management • Training and certification tracking • Apparatus and equipment records • Inspection and pre-plan records • Department activity logs • Secure cloud-based data storage • Mobile app reporting from the field ResponderBlue helps fire companies stay organized, compliant, and ready for every call by keeping records accurate, accessible, and easy to manage. Whether you are a small volunteer department or a large municipal agency, ResponderBlue provides the tools needed to manage department operations efficiently and professionally.

Screenshots

ServersMan Client4 screens
ResponderBlue (formally KJFD)4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
ServersMan Client versus ResponderBlue (formally KJFD): the parameters behind the verdict, then further details
ParameterServersMan ClientResponderBlue (formally KJFD)
PriceFreeFree
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 4 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.1 — better15.0
Further details — not scored
Size3 MB37 MB
Age rating4+4+
DeveloperFreeBit Co., Ltd.Mosaic Technologies Inc.

Customer experience

ServersMan Client

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

ResponderBlue (formally KJFD)

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ServersMan Client

No in-app purchases

None

ResponderBlue (formally KJFD)

No in-app purchases

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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