Comparison

NPMC Events vs NCMS Events

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

Head to head
About

NPMC Events

Features
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The National Petroleum Management Corporation (NPMC) is proud to offer on-site app access for our PETRO trade shows. This app will give you all the information you need to navigate our PETRO events and get the most out of your trade show experience!

About

NCMS Events

Features
Read full description

The National Center for Manufacturing Sciences invites you to experience our events like never before! Whether you’re attending your first accelerator or your fortieth, the new NCMS Events app is here to elevate your participation. For our Industry/Academic Exhibitors: - Control your own profile content with personalized Exhibitor portal - Stay up to date on last-minute agenda changes, room swaps, etc. - Enjoy ease of preparation with current Exhibitor Kits For our Government Attendees: - Explore exhibiting technologies both before and during show - Find all exhibitor POC information for immediate follow-up - Message NCMS event planners for expedited answers while onsite - Find up to date floor plans and table assignments For all Participants: - Network at your convenience—swap contact information and schedule meetings with other participants before and during events - Look for special in-app features at each year’s CTMA Partners Meeting - Receive quick responses from NCMS

Screenshots

NPMC Events3 screens
NCMS Events4 screens

Verdict

The call

NPMC Events and NCMS Events are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

NPMC Events ships an update every 4 months, NCMS Events every 3 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
NPMC Events versus NCMS Events: the parameters behind the verdict, then further details
ParameterNPMC EventsNCMS Events
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size65 MB182 MB
Age rating4+4+
DeveloperNational Petroleum Management CorporationvFairs LLC

In-app purchases

None

NPMC Events

No in-app purchases

None

NCMS Events

No in-app purchases

Questions

Is NPMC Events free?
NPMC Events is free to download, with no in-app purchases.
Is NCMS Events free?
NCMS Events is free to download, with no in-app purchases.
Do NPMC Events or NCMS Events have ads?
Neither NPMC Events nor NCMS Events shows ads.
Which is updated more often, NPMC Events or NCMS Events?
NPMC Events ships an update every 4 months, and NCMS Events every 3 months. Most recently, NPMC Events was updated on October 16, 2026 and NCMS Events on October 25, 2026.

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