Comparison

OptiAM vs SkillGrader

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

Head to head
About

OptiAM

Features
Read full description

OptiAM® is an Enterprise Asset Management (EAM) system designed to be easy to use and quickly implemented while leveraging powerful predictive analytics and mobile technology to convert data into actionable knowledge to optimize asset performance.

About

SkillGrader

Features
Read full description

SkillGrader allows your organization to objectively evaluate skill performance. Record observations on the app. Generate an instant report on skill proficiency and view enterprise workforce insights. Assessors can easily assess individuals and teams by simply checking off observed actions. Incorporate objective assessment into any demonstration of employee skill including on-the-job performance, training, simulation exercises, drills, and more. Turn your current paper-based assessments into structured, customized, task-specific forms. Quickly record actions in the app as skills are performed. Instant reporting reduces cost and effort, and enables immediate debrief and coaching opportunities. Measure worker proficiency for precision-targeted training. Gain insight on compliance, competency gaps, skill fade, and procedural drift. Give senior management visibility into performance trends and risks. Key benefits include: - Objectively measure any skill-based activity - Simplify the assessment process - Gain actionable metrics to support workforce development goals *SkillGrader is designed for use by Heron Skill Systems clients and prospective clients; it requires authorized credentials. Please contact support@skillgrader.com if you are experiencing trouble logging in.

Screenshots

OptiAM4 screens
SkillGrader4 screens

Verdict

The call

The clearest difference is update cadence: SkillGrader at fortnightly against OptiAM's every 3 months. OptiAM's advantage is iOS requirement (12.4 vs 15.1). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

OptiAM ships an update every 3 months, SkillGrader fortnightly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
OptiAM versus SkillGrader: the parameters behind the verdict, then further details
ParameterOptiAMSkillGrader
PriceFreeFree
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.1
Further details — not scored
Size6 MB52 MB
Age rating4+4+
DeveloperAndromeda Systems Inc.Heron Skill Systems Inc

In-app purchases

None

OptiAM

No in-app purchases

None

SkillGrader

No in-app purchases

Questions

Is OptiAM free?
OptiAM is free to download, with no in-app purchases.
Is SkillGrader free?
SkillGrader is free to download, with no in-app purchases.
Do OptiAM or SkillGrader have ads?
Neither OptiAM nor SkillGrader shows ads.
Which is updated more often, OptiAM or SkillGrader?
OptiAM ships an update every 3 months, and SkillGrader fortnightly. Most recently, OptiAM was updated on October 26, 2026 and SkillGrader on October 29, 2026.

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