Stroboscopic Effect vs Sensory Elements
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stroboscopic Effect
Explore the fascinating stroboscopic effect by rotating various objects. Observe how objects can appear to stop or move backward at specific speeds. This app allows you to manipulate rotation direction and speed to witness these optical illusions.
- Rotate 4 different objects
- Adjust rotation speed
- Change rotation direction
- Observe stroboscopic effect
- Supports iPad, iPhone, and Retina display
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Did you ever notice the wheels on the car driving next to you sometimes appear to be spinning backwards? This is referred to as the stroboscopic (or wagon-wheel) effect. It occurs when an object is rotated at certain speeds, making the object to appear to stop or even go backwards. Rotate 4 different objects in either direction (clockwise or counterclockwise). You can increase the speed until you see it appear to stop or reverse. On one of the objects, a wheel with different colored alternating rings, you can make it appear as if the rings of this single option are turning in opposite directions. Universal App - supports native iPad, iPhone and iPhone 4's Retina display. WARNING - Those with Epilepsy or those subject to seizures are usually cautioned to avoid strobe lights or similar effects.
Sensory Elements
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A fun touch "painting" program that lets you draw with earth, air, fire and water - each of which interact with each other. Sensory Elements contains no adverts, no in-app purchases, and does not collect any data.
Screenshots
Verdict
The clearest difference is iOS requirement: Stroboscopic Effect at 8.0 against Sensory Elements's 16.4. 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 | Stroboscopic Effect | Sensory Elements |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (18 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 84 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Magnin & Associates | Sensory App House Ltd |
In-app purchases
Stroboscopic Effect
No in-app purchases
Sensory Elements
No in-app purchases
Questions
Is Stroboscopic Effect free?
Is Sensory Elements free?
Do Stroboscopic Effect or Sensory Elements have ads?
Other comparisons
