Comparison

flexiTester vs FiberLens

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

Head to head
About

flexiTester

Read full description

OTDR Trace view κΈ°λŠ₯을 ν•΅μ‹¬μœΌλ‘œν•œ κ΄‘μ„ λ‘œμœ μ§€λ³΄μˆ˜ μž₯치 μ œμ–΄ μ–΄ν”Œλ¦¬μΌ€μ΄μ…˜ flexiTesterλŠ” OTDR 트레이슀 λ·° κΈ°λŠ₯을 ν•΅μ‹¬μœΌλ‘œ λ‹€μ–‘ν•œ 계츑 κΈ°λŠ₯을 νƒ‘μž¬ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€. λ˜ν•œ μ»΄νŒ©νŠΈν•œ λ””μžμΈκ³Ό μ •λ°€ κ΄‘ν•™κΈ°μˆ μ˜ μ‘°ν™”λ‘œ ν˜„μž₯기동λ ₯κ³Ό μΈ‘μ • 신뒰성을 보μž₯ν•©λ‹ˆλ‹€.

About

FiberLens

Features
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FiberLens is a fast, native viewer and analyzer for OTDR trace files (.sor / .msor, Bellcore/Telcordia SR-4731). Open a trace, read every event, and produce a clean report in seconds β€” on Mac, iPhone, and Apple Watch. WHAT YOU CAN DO β€’ Open .sor and .msor OTDR traces and see the full event table β€” distance, loss, reflectance, and pass/fail status. β€’ Interactive trace chart with pinch-to-zoom, pan, and A/B measurement markers that read out distance and dB instantly. β€’ Link Loss (power budget) calculator β€” transmitter power, receiver sensitivity, safety margin, and allowable loss, seeded straight from the open trace. β€’ Combine multiple same-wavelength traces into one continuous span across splices and connectors. β€’ Fiber color-code locator β€” TIA-598 / IEC loose-tube and strand colors for any fiber number, with the full sequence legend. β€’ Export polished PDF reports and Excel event tables for hand-off and documentation. β€’ Configurable attenuation thresholds per fiber standard (G.652–G.657). β€’ Settings sync across your devices via iCloud. BUILT FOR THE FIELD FiberLens is a native Apple app β€” no logins, no accounts, no tracking. Your trace files stay on your device. Whether you're commissioning FTTH drops, troubleshooting a span, or documenting a splice job, FiberLens turns a raw .sor file into answers fast.

Screenshots

flexiTester4 screens
FiberLens4 screens

Verdict

The call

The clearest difference is device support: FiberLens at 4 against flexiTester's β€”. flexiTester's advantage is iOS requirement (15.0 vs 26.0). On price and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

Scorecard2 real differences Β· 3 level
flexiTester versus FiberLens: the parameters behind the verdict, then further details
ParameterflexiTesterFiberLens
PriceFreeFree
Adsβ€”No
In-app purchasesNoNo
Devicesβ€”iPhone, iPad, Mac, Apple Watch β€” better
Requires iOS15.0 β€” better26.0
Further details β€” not scored
Size8 MB4 MB
Age rating4+4+
DeveloperNextfiber Co., LtdAleko GLONTI

In-app purchases

None

flexiTester

No in-app purchases

None

FiberLens

No in-app purchases

Questions

Is flexiTester free?
flexiTester is free to download, with no in-app purchases.
Is FiberLens free?
FiberLens is free to download, with no in-app purchases.

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