Relativity Widget vs FITEL Smart Apps
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.
FITEL Smart Apps
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This application can control FITEL fusion splicer via Wi-Fi. It allows editing of fusion programs and heater programs, viewing of historical data, and firmware updates. -Supported Fusion Splicer- S179 / S124 Series / S185 Series -Supported WiFi dongle- TP-LINK TL-WN725N - How to use - 1. Turn on the fusion splicer that Wi-Fi dongle is connected. 2. Touch Wi-Fi icon. 3. Input the Wi-Fi connection settings and confirm that the fusion splicer is connected to Wi-Fi. 4. Wait for displaying the splicer icon in this app. 5. Touch the splicer icon you want to connect.
Screenshots
Verdict
The clearest difference is iOS requirement: FITEL Smart Apps at 12.0 against Relativity Widget's 14.0. 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.
| Parameter | Relativity Widget | FITEL Smart Apps |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Eliott Morgensztern | Lightera Japan |
In-app purchases
Relativity Widget
No in-app purchases
FITEL Smart Apps
No in-app purchases
Questions
Is Relativity Widget free?
Is FITEL Smart Apps free?
Do Relativity Widget or FITEL Smart Apps have ads?
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