Comparison

Absorb Learn vs Lineman's Reference

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

Head to head
About

Absorb Learn

Access your company's learning management system courses, catalogs, and curricula on your mobile device. This app allows for both online and offline learning, ensuring you can complete corporate training anytime, anywhere. It offers a fully branded experience that matches your LMS web interface.

Highlights
  • Mobile LMS course access
  • Offline and online learning
  • Browsable course catalogs
  • Single Sign-On
  • Branded learning experience
Features
Read full description

Training that fits the way you actually work. Absorb Learn is the official app for learners on the Absorb LMS. It's used by employees, partners, and contractors at thousands of organizations to complete required training, onboarding, certifications, and compliance from anywhere. This release brings something big: one consistent experience across desktop, mobile web, and the app. Start a course on your laptop at lunch, pick it up on your phone during your commute, and finish on a tablet later. Your place is saved. Your progress syncs. No starting over. WHAT YOU CAN DO • Complete assigned courses, curricula, and learning paths • Pick up where you left off across any device • Take part in Instructor-Led Courses, Tasks, and e-signature workflows • Connect with your team through Engage and Together • Download content and learn offline when you're not connected • Track your progress, due dates, and certificates • Sign in with the credentials you already use with your organization BUILT FOR REAL LIFE Training rarely happens in long, quiet stretches. It happens between shifts, on breaks, between meetings, in 10-minute pockets. Absorb Learn is built for that. It's fast to load, easy to navigate, and steady when your connection isn't. WHO USES ABSORB LEARN • Frontline and deskless workers fitting training into shifts • New hires getting up to speed on day one • Healthcare, manufacturing, and retail teams meeting compliance deadlines • Partners and contractors training across distributed networks • Anyone who needs to finish what they started, wherever they are A NOTE ON ACCESS Absorb Learn requires an active account with an organization that uses Absorb LMS. If your organization has a custom-branded version of the app, the new experience is included there too. Just make sure you're on the latest version. If you're not sure whether your company uses Absorb, check with your training or HR team. Questions or feedback? Reach out through your organization's Absorb administrator or visit absorblms.com/support.

About

Lineman's Reference

This interactive simulator allows users to study and learn transformer connections. Test your wiring with various meters, and experience consequences of improper connections. Includes reference diagrams, informational material, and a quiz mode to test knowledge.

Highlights
  • Transformer connection simulation
  • Volt, ohm, and rotation meters
  • Abnormal voltage and fuse explosion simulation
  • Transformer nameplate and coil inspection
  • Quick reference diagrams
  • Informational reading material
  • Quiz and advanced quiz modes
Features
Read full description

Learn it. Wire it. Energize it. Check your work. Built by a working journeyman lineman for linemen and their apprentices. The XFMR Lab simulates distribution transformer banks driven by your own wiring — the metering, fusing, and faulting all behave the way you'd expect in the field. NEW IN 2.0 — BUILT-IN TRANSFORMER TRAINING (Replacing XFMR INFO) Six guided lessons take you from "what's a transformer?" to wiring a 3-pot bank: • Start Here — What is a Transformer? • Dual H Bushings — The Two Wirings & the Nameplate • The Tap Changer — One Pot, Multiple System Voltages • Three-Phase — The Three Phases and How They're Related • Bank Identification — Delta or Wye, Open or Closed • Your First Bank: Delta-Wye Closed (120/208) • More lessons on the way! Work the lessons in order, or jump straight to the labs. ALSO NEW IN 2.0 • The Sandbox (Beta) — wire anything from scratch in a COMPLETELY-customizable lab, with live, vector-based voltage and fault logic baked in. • Death Traps — scenario-based transformer traps linemen run into — and how to navigate them safely. • A brand-new look across every lab — new graphics, sharper, faster, & easier to read in the field. • Voltmeter you can now drag with two fingers; readings update as the leads move. • Parallel the secondary coils by hand in wye secondary labs • Stats that track lab completions, quiz scoring and for-fun stuff like the number of fuses you've blown. • User Customizations - the user can now alter the spec of their labs; from grounding to parallel coil cutover-direction, requiring the 4th cutout, tap changer implementation and more. • 2.0 is FREE for everyone who already owns XFMR Lab — thank you for years of feedback and encouragement. WHAT YOU GET Single Phase — Single Bushing · Dual Bushing Three Phase (closed) — Delta-Delta · Delta-Wye · Wye-Delta · Wye-Wye Three Phase (open) — Open Delta-Delta · Open Wye-Delta Misc — Paralleling · 4th Cutout · Death Traps (6 Scenarios) Advanced — Straight 480 · 240/480 · 277/480 · Corner-Grounded 240/480 · Wye-Wye 5-Wire (120/240 + 120/208) - all now able to be wired up Wye AND Delta on the topside The Sandbox (Beta) EVERY FUTURE UPDATE IS FREE - THE APP IS A ONE-TIME PURCHASE. I'm always working on new updates. TOOLS & REFERENCE • Volt, ohm and rotation meters with real behavior • Nameplate, secondary coil and tap changer animations • Reference diagrams for every standard bank Learning Mode walks apprentices through every wrong-connection check. Journeymen and experienced users can keep this turned off if they'd like. QUIZZES • Classic Quiz — Select each lab you want in your quiz - with graded scoring across each lab. • Advanced Quiz — You're provided with the job-site info and need to pick the right nameplate and coil setup, then wire it. • Bank ID - A beginner's quiz tied into the new XFMR Training lesson plan. The user is provided with different primary and secondary wirings and must correctly identify them. Used by 30,000+ linemen since 2021. Questions? Suggestions? Reach me at info@digitalapprentice.net

Screenshots

Absorb Learn4 screens
Lineman's Reference4 screens

Verdict

The call

The clearest difference is price: Absorb Learn at Free against Lineman's Reference's $19.99. Lineman's Reference's advantage is review sentiment (62% vs 42%) and ratings volume (307 vs 14). On rating, update cadence, 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

Absorb Learn is free to download; Lineman's Reference costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Absorb Learn against 4.6 for Lineman's Reference. That said, the two scores are not equally well evidenced: Lineman's Reference has 307 ratings behind it against 14, so its average is the more settled of the two. Written reviews are what separate them: 42% of Absorb Learn's written reviews are positive against 62% of Lineman's Reference's.

UpkeepUpdate frequency

Absorb Learn ships an update monthly, Lineman's Reference every 4 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 7 level
Absorb Learn versus Lineman's Reference: the parameters behind the verdict, then further details
ParameterAbsorb LearnLineman's Reference
PriceFree — better$19.99
Rating4.7 (14 ratings) — better4.6 (307 ratings)
Positive reviews41.7% of reviews62.2% of reviews — better
Number of ratings14307 — better
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#9 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.0 — better
Further details — not scored
Size91 MB65 MB
Age rating4+4+
DeveloperAbsorb Software Inc.Digital Apprentice LLC

Customer experience

Absorb Learn

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews24 reviews
Positive41.7%
Neutral0.0%
Negative58.3%

Lineman's Reference

All ratings307 ratings
Positive89.9%
Neutral4.2%
Negative5.9%
Written reviews45 reviews
Positive62.2%
Neutral22.2%
Negative15.6%

Bugs and requests

Absorb Learn

Not enough reviews yet to summarise bugs or requests.

Lineman's Reference

Reported bugs

33 issues
  • Tutorial loop
  • Lines not connecting
  • Cannot wire up all banks
  • WYE Delta is wrong
  • Cannot bus secondary x2 to x2 bushing for delta secondaries
Show 28 more
  • Cannot select subtractive transformers
  • Wiring on X bushings not to exact phase
  • H2 to neutral connection issues
  • WYE Delta bank gives wrong voltage read
  • Fuse blows when attaching case grounds in delta secondary
  • Wrong wiring in diagram for 277/480 Wye/Wye bank
  • HV on transformer name plate is wrong
  • Shows wrong connection with right hook up
  • Paralleling cans connection issue
  • Voltmeter does not work
  • Cannot drop leads to voltmeter on bottom two phases
  • No option to select transformers
  • No option for primary voltage
  • No 277/480 option
  • No additive/subtractive options
  • Cannot pick secondary and primary side voltages
  • App tells user bank is wrong when it's correct
  • App incorrectly identifies bank type
  • Cannot put voltmeter on C phase secondary leads in horizontal screen
  • Cannot create 277/480 and straight 480 banks
  • Cannot manually parallel secondary windings
  • Lines too close to bottom of screen
  • Cannot look back at bank during quiz
  • High side H2 tied to ground in WYE delta
  • Only allows 120/240 or 120/208 hookups
  • Voltmeter not reading correctly when paralleling
  • App says something is wrong but doesn't specify correction
  • App keeps blowing doors on a correct connection

Requested features

23 requests
  • Ability to build own banks
  • Add tap changer settings
  • Add vector charts
  • Add more labs with different scenarios
  • Create your own bank option
Show 18 more
  • Add a WYE bank that stays in series
  • Add hints button
  • Add power banks
  • Add single bushing pots
  • Add 480 banks
  • Include transformers of different polarities
  • Add 4th cutout to WYE delta banks
  • Add additive and subtractive transformers
  • Select transformers from a list
  • Tie three phase secondary legs on open secondary lines
  • Add lighter bank category
  • Expand into metering
  • Add open delta WYE bank
  • Practice drawing vectors
  • See vectors for transformers
  • Ability to cut over pots
  • Add 240/480/277 and 277/480 options
  • More in-depth internals

In-app purchases

None

Absorb Learn

No in-app purchases

None

Lineman's Reference

No in-app purchases

Questions

Is Absorb Learn free?
Absorb Learn is free to download, with no in-app purchases.
Is Lineman's Reference free?
Lineman's Reference costs $19.99, with no in-app purchases.
Which has better reviews, Absorb Learn or Lineman's Reference?
Absorb Learn is rated higher. Absorb Learn averages 4.7 out of 5 from 14 ratings, while Lineman's Reference averages 4.6 from 307 ratings.
Do Absorb Learn or Lineman's Reference have ads?
Neither Absorb Learn nor Lineman's Reference shows ads.
Which is updated more often, Absorb Learn or Lineman's Reference?
Absorb Learn ships an update monthly, and Lineman's Reference every 4 weeks. Most recently, Absorb Learn was updated on October 7, 2026 and Lineman's Reference on October 14, 2026.

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