Lightamins vs Psychology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lightamins
Experience the nurturing power of sunlight's seven colored rays. Select and view colors that make you feel good at your own pace. This app is not a substitute for professional medical advice.
- View 7 colored rays of sunlight
- Select colors for mood enhancement
- Personalized pacing
- Nurturing light therapy
- Color selection for well-being
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The power of sunlight to nourish all of us is undeniable. Now you have the opportunity through this application, to view and instantaneously assimilate the unique nurturing power inherent in each of sunlight's 7 colored rays of light. At your own pace and discretion, and as needed, simply select and view the color or colors of your choice that make you feel good. Disclaimer: The information in this app is true and complete to the best of the author's knowledge. This app is not intended to substitute for medical advice or treatment by a medical professional. The ultimate decision concerning your state of mind and general well-being should be made between you and your doctor. It is strongly recommended that you follow his or her advice. Information in this app is offered with no guarantee on the part of the author. The author disclaims all liability in connection with the use of this app.
Psychology
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Humans are complex creatures by nature. Crime is an inevitable social phenomenon in the common life of society, because in any form of society, there are crimes without any exceptions.crime still exists for a long time. Therefore, although crime is a pathological symptom of society, it is actually a regular phenomenon of society in terms of the correlation between social structure and function. understanding criminal psychology help you to understand more about the society. After reading, you can make your own story card/notes/knowledge card.
Screenshots
Verdict
The clearest difference is price: Psychology at Free against Lightamins's $2.99. Psychology also leads on update cadence (every 10 days vs every 11 months) and iOS requirement (15.0 vs 26.6). Lightamins's advantage is in-app purchases (none vs 1). On ads 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
Psychology is free to download; Lightamins costs $2.99 up front. Psychology sells 1 one-off in-app purchase. Lightamins asks for nothing beyond the download.
Lightamins ships an update every 11 months, Psychology every 10 days. The most recent releases landed on October 24, 2026 and September 29, 2026 respectively.
| Parameter | Lightamins | Psychology |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 11 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 203 MB |
| Age rating | 4+ | 12+ |
| Developer | Vision Therapy Unlimited LLC | Man Hung Sun |
In-app purchases
Lightamins
No in-app purchases
Psychology
- upgrade$0.99
Questions
Is Lightamins free?
Is Psychology free?
Do Lightamins or Psychology have ads?
Which is updated more often, Lightamins or Psychology?
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