Comparison

UVT vs Signalfire2

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

Head to head
About

UVT

This utility app offers detailed notes on essential networking color codes and wiring schemes. It also guides users through configuring static IP addresses on U-verse gateways.

Highlights
  • 25 pair copper color code notes
  • Fiber optic color code notes
  • RJ-45 wiring scheme
  • Static IP addressing setup
  • U-verse gateway configuration
Features
Read full description

UV Trainer provides notes on 25 pair copper color code, fiber optic color code, and RJ-45 wiring scheme. This app will also walk you thru setting up static IP addressing on a uverse gateway.

About

Signalfire2

This utility app connects to fiber optical fusion splicers via Bluetooth, allowing for seamless data transmission to your mobile device. It enables synchronized updates of splicing machine settings directly from your phone's parameter settings.

Highlights
  • Bluetooth connectivity to fusion splicers
  • Real-time data transmission
  • Synchronized setting updates
  • Parameter configuration
  • Mobile device control
Features
Read full description

Signal Fire APP is an intelligent control software for fiber optical fiber fusion splicer. This APP is connected to the splicing machine via Bluetooth. The data of the splicing machine can be transmitted to the mobile phone APP. In the APP parameter settings of the mobile phone, you can synchronize the update settings.

Screenshots

UVT4 screens
Signalfire24 screens

Verdict

The call

The clearest difference is review sentiment: UVT at 100% against Signalfire2's 27%. UVT also leads on rating (5.0 vs 3.4) and device support (3 vs 1). Signalfire2's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence 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

UVT holds the better App Store score, 5.0 against 3.4. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews point the same way: 100% of UVT's written reviews are positive against 27% of Signalfire2's.

UpkeepUpdate frequency

UVT ships an update every 3 weeks, Signalfire2 every 11 days. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
UVT versus Signalfire2: the parameters behind the verdict, then further details
ParameterUVTSignalfire2
PriceFreeFree
Rating5.0 (3 ratings) — better3.4 (9 ratings)
Positive reviews100.0% of reviews — better26.7% of reviews
Number of ratings39 — better
Update frequencyEvery 3 weeksEvery 11 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size140 MB37 MB
Age rating4+4+
DeveloperKumpeApps LLCSIGNAL FIRE TECHNOLOGY CO., LTD.

Customer experience

UVT

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Signalfire2

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews15 reviews
Positive26.7%
Neutral6.7%
Negative66.7%

In-app purchases

None

UVT

No in-app purchases

None

Signalfire2

No in-app purchases

Questions

Is UVT free?
UVT is free to download, with no in-app purchases.
Is Signalfire2 free?
Signalfire2 is free to download, with no in-app purchases.
Which has better reviews, UVT or Signalfire2?
UVT is rated higher. UVT averages 5.0 out of 5 from 3 ratings, while Signalfire2 averages 3.4 from 9 ratings.
Do UVT or Signalfire2 have ads?
UVT shows ads; Signalfire2 does not.
Which is updated more often, UVT or Signalfire2?
UVT ships an update every 3 weeks, and Signalfire2 every 11 days. Most recently, UVT was updated on November 2, 2026 and Signalfire2 on November 6, 2026.

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