Comparison

INDSPHINX 4.0 vs Citizen 3D Showroom

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

Head to head

About

INDSPHINX 4.0

Features

Read full description

INDSPHINX 4.0, Ist app for PCB Drill and Router bits CNC machining from your drilling and Routing partner... This helps you to instantly calculate parameters handy for wide range of applications and diameters. This also brings to you PCB CVD Diamond coated Router, drills and special tools for next generation PCBs. APP Features: ï Drilling, Milling and Profiling parameter calculators help you set the optimal parameters for INDSPHINX CNC Machining Tools ï Range and application of PCB CVD Diamond coated tools. ï View and download information of PCB Troubleshooting. ï Online shopping of PCB Drills, Router and Profiling tools. ï What new updates you with market shifts.

About

Citizen 3D Showroom

Features

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Explore our Cincom and Miyano lineup in our virtual 3D Showroom.

Screenshots

INDSPHINX 4.04 screens

Citizen 3D Showroom3 screens

Verdict

The call

The clearest difference is update cadence: Citizen 3D Showroom at every 2 months against INDSPHINX 4.0's every 10 months. 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

INDSPHINX 4.0 ships an update every 10 months, Citizen 3D Showroom every 2 months. Both last shipped on November 7, 2026.

Scorecard1 real difference · 5 level

INDSPHINX 4.0 versus Citizen 3D Showroom: the parameters behind the verdict, then further details
Parameter	INDSPHINX 4.0	Citizen 3D Showroom
Price	Free	Free
Update frequency	Every 10 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0	11.0 — better
Further details — not scored
Size	23 MB	746 MB
Age rating	12+	4+
Developer	Richa Sharma	Citizen Machinery Europe GmbH

In-app purchases

None

INDSPHINX 4.0

No in-app purchases

None

Citizen 3D Showroom

No in-app purchases

Questions

Is INDSPHINX 4.0 free?

INDSPHINX 4.0 is free to download, with no in-app purchases.

Is Citizen 3D Showroom free?

Citizen 3D Showroom is free to download, with no in-app purchases.

Do INDSPHINX 4.0 or Citizen 3D Showroom have ads?

Neither INDSPHINX 4.0 nor Citizen 3D Showroom shows ads.

Which is updated more often, INDSPHINX 4.0 or Citizen 3D Showroom?

INDSPHINX 4.0 ships an update every 10 months, and Citizen 3D Showroom every 2 months. Most recently, INDSPHINX 4.0 was updated on November 7, 2026 and Citizen 3D Showroom on November 7, 2026.