Comparison

Renishaw NC4 vs CoolSpeed

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

Head to head

Connect WTO Smart CoolSpeed

Free

🔧 Utilities

No ratingsView app →

About

Renishaw NC4

Features

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The NC4 app makes configuring and supporting the range of Renishaw NC4 non-contact tool setters simple. Intended for suitably trained NC4 installation and maintenance engineers, the app provides a convenient, single point of reference for typical configuration, maintenance and troubleshooting tasks. The app is easy-to-use with detailed animations, images, help text and step-by-step instructions.

About

CoolSpeed

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Official app to use with WTO CoolSpeed® MAX high-speed spindles and WTO Bluetooth pressure gauges for turbine-driven CoolSpeed® high-speed spindles. The app displays the current speed, vibration, temperature and coolant pressure of the high-speed spindles. More functions: - The CoolSpeed® calculator supports the optimum use of CoolSpeed® high-speed spindles - Display of power in watts

Screenshots

Renishaw NC44 screens

CoolSpeed4 screens

Verdict

The call

The clearest difference is update cadence: CoolSpeed at every 2 weeks against Renishaw NC4's every 3 months. Renishaw NC4's advantage is iOS requirement (12.1 vs 14.2). 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

Renishaw NC4 ships an update every 3 months, CoolSpeed every 2 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level

Renishaw NC4 versus CoolSpeed: the parameters behind the verdict, then further details
Parameter	Renishaw NC4	CoolSpeed
Price	Free	Free
Update frequency	Every 3 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.1 — better	14.2
Further details — not scored
Size	30 MB	114 MB
Age rating	4+	4+
Developer	Renishaw plc	WTO Werkzeug-Einrichtungen GmbH

In-app purchases

None

Renishaw NC4

No in-app purchases

None

CoolSpeed

No in-app purchases

Questions

Is Renishaw NC4 free?

Renishaw NC4 is free to download, with no in-app purchases.

Is CoolSpeed free?

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

Do Renishaw NC4 or CoolSpeed have ads?

Neither Renishaw NC4 nor CoolSpeed shows ads.

Which is updated more often, Renishaw NC4 or CoolSpeed?

Renishaw NC4 ships an update every 3 months, and CoolSpeed every 2 weeks. Most recently, Renishaw NC4 was updated on October 19, 2026 and CoolSpeed on October 25, 2026.