Comparison

NATCON 51 vs Chaptur

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

Head to head

Portfolios for builders

Free

💼 Business

No ratingsView app →

About

NATCON 51

Read full description

Access NATCON 51 services - view scheduled events, QR codes for use in the event, booth viewing, notifications regarding the event.

About

Chaptur

Features

Read full description

Chaptur is the professional portfolio and workspace platform built for architects, engineers, and contractors. Showcase your work with a public portfolio that looks as good as the projects in it. Build a polished digital Business Card with your credentials, and share a QR code that opens straight to your profile. WHAT YOU CAN DO • Publish a portfolio of your projects — photos, details, and credentials in one credible public profile • Design a digital Business Card in minutes with Business Card Studio • Connect with other construction professionals through the feed and discover page • Organize teams and firms into Chapters, with shared files and events • Message collaborators and clients directly, with photo and video sharing • Get recommended by peers to build trust and credibility on your profile Chaptur is free to download and use.

Screenshots

NATCON 514 screens

Chaptur4 screens

Verdict

The call

NATCON 51 and Chaptur 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

NATCON 51 ships an update weekly, Chaptur every 9 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

ScorecardNo meaningful differences

NATCON 51 versus Chaptur: the parameters behind the verdict, then further details
Parameter	NATCON 51	Chaptur
Price	Free	Free
Update frequency	Weekly — better	Every 9 days
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.6	15.1 — better
Further details — not scored
Size	78 MB	55 MB
Age rating	17+	17+
Developer	Jonathan CO	Karl Naio Edio

In-app purchases

None

NATCON 51

No in-app purchases

None

Chaptur

No in-app purchases

Questions

Is NATCON 51 free?

NATCON 51 is free to download, with no in-app purchases.

Is Chaptur free?

Chaptur is free to download, with no in-app purchases.

Do NATCON 51 or Chaptur have ads?

Neither NATCON 51 nor Chaptur shows ads.

Which is updated more often, NATCON 51 or Chaptur?

NATCON 51 ships an update weekly, and Chaptur every 9 days. Most recently, NATCON 51 was updated on September 21, 2026 and Chaptur on September 11, 2026.