Relativity Widget vs Discover Douglas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Relativity Widget
Visualize Einstein's theories of relativity directly on your home screen. Choose between Special Relativity to see time dilation in a spaceship or General Relativity to observe time differences near a black hole.
- Special Relativity visualization
- General Relativity visualization
- Time dilation display
- Home screen integration
- Customizable speed/distance settings
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Relativity Widget allows you to visualise Einstein's theories of relativity right on your home screen. Two modes : • Special Relativity: imagine that you are in a spaceship travelling at a chosen speed. If you travel fast enough, time will pass differently on earth... • General Relativity: you are on earth while a friend of yours went on a journey, in a spaceship, at a chosen distance to a Schwarzschild black hole. If you are close enough, time will pass differently in the spaceship... Relativity Widget clocks represent the difference in time flow, since midnight, between a high speed / high gravity experiencing reference frame and a low speed / gravity one, according to Einstein's theory of relativity.
Discover Douglas
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Discover Douglas is an easy way for anyone to report non-emergency issues and search for resources within the City of Douglas, Wyoming while on-the-go. Citizens may report issues such as potholes, search for resources such as tourism, the location of our local healthcare facilities, or crisis intervention/assistance, and so much more. Discover Douglas makes it easier than ever to report a problem or search for assistance.
Screenshots
Verdict
The clearest difference is update cadence: Discover Douglas at every 2 months against Relativity Widget's every 6 months. Relativity Widget's advantage is iOS requirement (14.0 vs 17.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Relativity Widget ships an update every 6 months, Discover Douglas every 2 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.
| Parameter | Relativity Widget | Discover Douglas |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 142 MB |
| Age rating | 4+ | 12+ |
| Developer | Eliott Morgensztern | City of Douglas (Wyoming) |
In-app purchases
Relativity Widget
No in-app purchases
Discover Douglas
No in-app purchases
Questions
Is Relativity Widget free?
Is Discover Douglas free?
Do Relativity Widget or Discover Douglas have ads?
Which is updated more often, Relativity Widget or Discover Douglas?
Other comparisons
