Main Street vs relativistic space travel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Main Street
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Main Street - Mark is a reading plan app to help keep you on track in reading through the book of Mark over a period of 14 weeks.
relativistic space travel
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This app shows the effect of time dilation in relativity. Rocket travels to the planet far from Earth. The distance from Earth to the planet could be changed from 1 light-year to 100 light-years. Rocket speed could be changed from 0.01c to 0.99c. Time on rocket means time spent for rocket to reach the planet, which is measured on the rocket. Time on Earth means time spent for rocket to reach the planet, which is measured on Earth. c is the speed of light. The first plus button increases distance by 1 light-year. The second plus button increases rocket speed by 0.01c.
Screenshots
Verdict
Main Street and relativistic space travel are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Main Street | relativistic space travel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 0 MB |
| Age rating | 17+ | 4+ |
| Developer | Joe Blough | Sungjun Kim |
In-app purchases
Main Street
No in-app purchases
relativistic space travel
No in-app purchases
Questions
Is Main Street free?
Is relativistic space travel free?
Do Main Street or relativistic space travel have ads?
Other comparisons
