E vs CloudLabs Sinusoidal Current
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
Read full descriptionHide full description
------------------------------ +Active to Learning Creative discovery in Learning ------------------------------ Our AR tech brings new surprise and unparalleled experience for children, We would like to move forward with “ Exciting feeling” to next stage. Several millions children around the world has barely experienced the contact with wild animals. Many of these children have very basic knowledge about how those wild animals move, reacts and lives: in short not even the "basic literacy". While apps, videos and books exist to create some kind of awareness for those children, they miss the sweet-spot between educational, fun and interactivity. We need an approach which leverages tangible means (such as cards) and high-end technology (such as augmented reality). E-THOLOGY brings you a new experience for learning animals in Augmented Reality. E-THOLOGY enables a child to play with a deck of real cards by finding the right combination of 3 basic items: elements (ground, water, air) along and with an animal and its part (ex: leg) in order to unlock an achievement: AR animation. Children with basic literacy regarding wild animals will broaden their understanding of the world, the issue regarding extinct animals and a purpose to protect and respect Nature. 【Features point】 ・With the scan option (cards) and E-THOLOGY makes great experience. ・Several animals come alive right in front of you! ・Finding right combination and Correct an animal, you can see them in 3D picture book. ・Let's enjoy with parents 【Enabled device: ARkit】 ・iPad:after iPad(5 generation),iPad Pro ・iOS:after iOS12
CloudLabs Sinusoidal Current
Read full descriptionHide full description
In this practice, you will apply your knowledge of frequency, amplitude, phase difference and period of a sine wave. This signal is the electrical current required to charge the battery of a cell phone. The lab provides a pedal mechanism that will allow you to produce mechanical energy, a transformer to transform mechanical energy into electrical energy, a cell phone and two measurement instruments, a voltmeter and an oscilloscope.
Screenshots
Verdict
The clearest difference is update cadence: CloudLabs Sinusoidal Current at every 6 days against E's every 32 months. CloudLabs Sinusoidal Current also leads on iOS requirement (9.0 vs 12.0). 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.
E ships an update every 32 months, CloudLabs Sinusoidal Current every 6 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | E | CloudLabs Sinusoidal Current |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 213 MB | 85 MB |
| Age rating | 4+ | 4+ |
| Developer | STRIX inc | Jiovany Orozco |
In-app purchases
E
No in-app purchases
CloudLabs Sinusoidal Current
No in-app purchases
Questions
Is E free?
Is CloudLabs Sinusoidal Current free?
Do E or CloudLabs Sinusoidal Current have ads?
Which is updated more often, E or CloudLabs Sinusoidal Current?
Other comparisons















