Comparison

Workshop Measurement System vs Twilight Time

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

Head to head

Workshop Measurement System

Get vehicle coordinates easy

About

Workshop Measurement System

Features

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With Worms, our WORkshop Measurement System, you can easily get the coordinates to all sensors on your Vehicle. This applies to private vehicles as well as ADAS or AD development vehicles. All you need is your iPhone, some marking on a wall and laser rangefinder. The results will be fast and accurate to the millimeter!

About

Twilight Time

Features

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Shows the time before sunrise and after sunset when the sun is below the horizon and it is bright outside (twilight). Twilight 1. Civil twilight 2. Nautical twilight 3. Astronomical twilight

Screenshots

Workshop Measurement System3 screens

Twilight Time1 screens

Verdict

The call

The clearest difference is ads: Workshop Measurement System at none against Twilight Time's shown. Twilight Time's advantage is update cadence (every 2 weeks vs every 19 months). On price, in-app purchases, device support and iOS requirement 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

Workshop Measurement System ships an update every 19 months, Twilight Time every 2 weeks. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 4 level

Workshop Measurement System versus Twilight Time: the parameters behind the verdict, then further details
Parameter	Workshop Measurement System	Twilight Time
Price	Free	Free
Update frequency	Every 19 months	Every 2 weeks — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	17.0	16.7.10 — better
Further details — not scored
Size	10 MB	36 MB
Age rating	4+	4+
Developer	Torsten Schloßmacher	Hideaki Uchikoshi

In-app purchases

None

Workshop Measurement System

No in-app purchases

None

Twilight Time

No in-app purchases

Questions

Is Workshop Measurement System free?

Workshop Measurement System is free to download, with no in-app purchases.

Is Twilight Time free?

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

Do Workshop Measurement System or Twilight Time have ads?

Twilight Time shows ads; Workshop Measurement System does not.

Which is updated more often, Workshop Measurement System or Twilight Time?

Workshop Measurement System ships an update every 19 months, and Twilight Time every 2 weeks. Most recently, Workshop Measurement System was updated on September 10, 2026 and Twilight Time on September 23, 2026.