Comparison

Arm vs SFH

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

Head to head
About

Arm

Configure, update, diagnose, and view statistics for Arm-V electronic keys used with airsoft replicas. This utility app helps maintain and optimize your airsoft equipment.

Highlights
  • Configure electronic keys
  • Update firmware
  • Diagnose issues
  • View statistics
  • Manage airsoft replicas
Features
Read full description

Arm-V is an app for configuring, updating, diagnosing, and viewing statistics from Arm-V electronic triggers for airsoft guns.

About

SFH

This companion app enhances the functionality of SFH thermal imaging devices. It offers real-time thermal monitoring, optimized controls for field use, and efficient data management for analysis and reporting.

Highlights
  • Real-time thermal imaging
  • Optimized for field work
  • Screenshot and video recording
  • Effortless data management
  • Device performance analytics
  • Professional-grade monitoring
Features
Read full description

Maximize the Power of SFH Thermal Devices The SFH App is your specialized companion for SFH thermal imaging devices, designed to provide a highly optimized thermal imaging experience. Whether you're inspecting, troubleshooting, or exploring, this app offers precise control and tailored features that help you get the most out of your device. Empower Your Workflow with SFH: Professional-Grade Thermal Monitoring Access real-time thermal imaging with industry-level accuracy to make faster, more informed decisions. Optimized for Field Work Quickly capture screenshots or record thermal videos with intuitive controls, even in challenging environments. Effortless Data Management Organize, rename, and retrieve saved thermal files directly in the app, simplifying post-analysis and reporting. Insightful Device Analytics Gain a clear understanding of your SFH device’s performance through comprehensive diagnostics and detailed device information. Who is SFH App For? Tailored for engineers, technicians, and inspectors, the SFH App excels in precision, speed, and adaptability. From troubleshooting industrial systems to conducting energy audits, the app empowers professionals with tools that match their expertise. Redefining Thermal Imaging with SFH Built exclusively for SFH thermal devices, this app leverages cutting-edge technology and a refined user experience to set a new standard in thermal imaging applications. Its unique features and professional focus make it an essential tool for demanding scenarios. Explore with SFH Today Download the SFH App now and experience a thermal imaging solution that’s professional, efficient, and built for results. Transform the way you work with thermal data and achieve unparalleled precision.

Screenshots

Arm4 screens
SFH3 screens

Verdict

The call

The clearest difference is rating: SFH at 5.0 against Arm's 1.0. Arm's advantage is update cadence (every 6 days vs every 4 months) and review sentiment (50% vs 33%). On price, ratings volume, ads and in-app purchases 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

SFH 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 complicate that: 50% of Arm's written reviews are positive against 33% of SFH's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Arm ships an update every 6 days, SFH every 4 months. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Arm versus SFH: the parameters behind the verdict, then further details
ParameterArmSFH
PriceFreeFree
Rating1.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews — better33.3% of reviews
Number of ratings11
Update frequencyEvery 6 days — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size35 MB55 MB
Age rating4+17+
DeveloperArtem KonovodovShenzhen Chengen Thermovision Technology Co., Ltd

Customer experience

Arm

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews6 reviews
Positive50.0%
Neutral33.3%
Negative16.7%

SFH

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

Arm

No in-app purchases

None

SFH

No in-app purchases

Questions

Is Arm free?
Arm is free to download, with no in-app purchases.
Is SFH free?
SFH is free to download, with no in-app purchases.
Which has better reviews, Arm or SFH?
SFH is rated higher. Arm averages 1.0 out of 5 from 1 ratings, while SFH averages 5.0 from 1 ratings.
Do Arm or SFH have ads?
Neither Arm nor SFH shows ads.
Which is updated more often, Arm or SFH?
Arm ships an update every 6 days, and SFH every 4 months. Most recently, Arm was updated on October 24, 2026 and SFH on October 24, 2026.

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