AngularQM vs CloudLabs The Sundial
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AngularQM
This app helps quantum mechanics physicists quickly obtain matrix representations of angular momentum operators. It calculates matrices for J squared, the z component of J, and ladder operators for chosen total angular momentum values.
- Matrix representation of angular momentum operators
- Calculates J squared matrices
- Calculates Jz component matrices
- Calculates ladder operator matrices (J+, J-)
- Supports various total angular momentum values (j)
- Visualizes matrix representations
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AngularQM is an application for physicists working in quantum mechanics. It allows quickly obtain the matrix representation of the operators involved in the construction of angular momentum in quantum mechanics. Once the total angular momentum of the quantum system under consideration has been chosen (j = 1/2, j = 1, j = 2, etc.) it is possible to calculate the matrices associated with the operator J squared and the z component of operator J. It is also possible to calculate and visualize the matrix representations of the ladder operators: J + and J-.
CloudLabs The Sundial
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In this simulation, you are going to build a sundial to calculate the time of day and whether or not you will arrive on time from the nature reserve to the camp. Once you have built the clock, you will know the right time to get to the camp.
Screenshots
Verdict
The clearest difference is price: CloudLabs The Sundial at Free against AngularQM's $4.99. CloudLabs The Sundial also leads on iOS requirement (11.0 vs 26.4). On 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
CloudLabs The Sundial is free to download; AngularQM costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | AngularQM | CloudLabs The Sundial |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 49 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 26.4 | 11.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 247 MB |
| Age rating | 4+ | 17+ |
| Developer | Gabriel Raffa | Jiovany Orozco |
In-app purchases
AngularQM
No in-app purchases
CloudLabs The Sundial
No in-app purchases
Questions
Is AngularQM free?
Is CloudLabs The Sundial free?
Do AngularQM or CloudLabs The Sundial have ads?
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