Psych Lab 101 vs HSUHK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Psych Lab 101
Explore 35 psychology experiments and 11 visual illusions. Compare your results to classic findings and adjust parameters to see how perception changes. Includes background information and options for class data analysis.
- 35 psychology experiments
- 11 adjustable visual illusions
- Background information and references
- Multiple experiment versions
- Class data analysis upload
- Interactive parameter adjustment
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The perfect companion to any introductory psychology course, Psych Lab 101 contains 35 well-known cognitive and clinical psychology experiments you can try yourself. See how you compare to classic results - figure out how long it takes to mentally scan through groups of objects in the Sternberg scanning paradigm, see if words are recognized faster than letters in a word superiority task, try to spot subtle changes in the change blindness paradigm, and much more! Also included are 11 visual illusions that can be adjusted in real-time, so you can see how size, speed, orientation, or other factors influence your perception. Each experiment includes background information with references, history, and a description of methods. In addition, you can try several versions of each experiment to experience an effect with different stimuli, timing, or conditions. Students can upload their data for automatic combined analysis with the rest of their class. Psych Lab 101 contains the following experiments. Attention and Perception: Change Blindness Choice Reaction Time Dot Probe Dot Probe with images Global Precedence Flanker Compatibility Task Mackworth Clock Test Numerical Stroop Perceptual Matching Simple Reaction Time Spatial Cueing Stop Signal Task Vigilance Visual Search Visual Search (Shapes) Learning and Memory: Affective Priming Dual N-Back Match to Sample N-Back Pitch Memory Semantic Priming (Numbers) Stereotype Priming Sternberg Scanning Visual Patterns Test Common Clinical Tests: AX-CPT Balloon Analog Risk Task Berg's Card Sorting Task CPT-X Go-NoGo Task Iowa Gambling Task IVA-CPT Oddball Task (Auditory) Oddball Task (Visual) Language: Dual Lexical Decision Word Superiority Effect Attention and Perception: Ambiguous Quartet Flash-Lag Effect Hering Illusion Hermann Grid Induced Grating Nesting Squares Ponzo Illusion Scintillating Grid Stepping Feet Illusion Stereokinetic Effect Translating Diamond
HSUHK
This app provides HSUHK students and staff with secure login to eCampus using two-factor authentication. It also allows users to easily access the latest university news on their mobile devices.
- Two-factor authentication for eCampus
- Secure account login
- Browse HSUHK news
- Mobile access for students and staff
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This app allows HSUHK students and staff to login eCampus with two-factor authentication. Your mobile phone will be served as an extra layer of security to your account. Moreover, it facilitates students and staff to browse the latest HSUHK news with mobile phones.
Screenshots
Verdict
The clearest difference is rating: HSUHK at 3.0 against Psych Lab 101's 2.5. HSUHK also leads on update cadence (fortnightly vs every 13 months) and iOS requirement (10.0 vs 12.0). On price, ratings volume, ads and in-app purchases 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.
HSUHK holds the better App Store score, 3.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Psych Lab 101 ships an update every 13 months, HSUHK fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Psych Lab 101 | HSUHK |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 | 2 |
| Update frequency | Every 13 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 83 MB |
| Age rating | 4+ | 17+ |
| Developer | Neurobehavioral Systems, Inc. | The Hang Seng University of Hong Kong |
Customer experience
Psych Lab 101
HSUHK
In-app purchases
Psych Lab 101
No in-app purchases
HSUHK
No in-app purchases









