Comparison

Psychology Dictionary vs SPSS Software Guide

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Psychology Dictionary

Explore over 18,000 psychological terms with in-depth explanations and a pronunciation guide. This app serves as a comprehensive resource for students, professionals, and anyone interested in mental health and self-improvement.

Highlights
  • Extensive database of 18,000+ terms
  • In-depth explanations
  • Bookmark and favorite terms
  • Pronunciation guide
  • Regularly updated content
Features
Read full description

Unlock the secrets of the human mind with Psychology Dictionary, your comprehensive guide to over 18,000 psychological terms. Delve into the fascinating world of mental health, therapy, and self-improvement, all at your fingertips. Expand your mental horizons and gain a deeper understanding of the human psyche. Download Psychology Dictionary today and embark on your journey towards self-discovery and mental wellness. KEY FEATURES EXTENSIVE DATABASE Access a vast collection of 18,000+ up-to-date psychological terms, from A to Z. Whether you're a student, professional, or simply curious, our app covers it all. IN-DEPTH EXPLANATIONS Dive deep into each term with detailed definitions and explanations. Gain insights into the complex concepts of psychology and mental health. BOOKMARK & FAVORITE Create your own personalized library by bookmarking your most-used terms for quick reference. Save your favorites to revisit later. PRONOUNCIATION GUIDE Improve your vocabulary with our pronunciation guide. Speak confidently about psychological terms with accurate pronounciations. STAY UPDATED Our database is regularly updated to ensure you have the latest information in the ever-evolving field of psychology. WHY CHOOSE PSYCHOLOGY DICTIONARY? Enhance Your Knowledge: Whether you're a psychology student or just curious about the mind, our app provides a wealth of information to satisfy your curiosity. Perfect for Professionals: Psychologists, therapists, counselors, and educators can rely on our app as a handy reference tool in their practice. Self-Improvement: Explore the world of self-help, self-discovery, and personal growth through a better understanding of psychological concepts. https://apa.nefarius.co/privacy-policy https://apa.nefarius.co/terms-of-use

About

SPSS Software Guide

This app provides step-by-step guidance for data analysis using statistical methods. It covers descriptive and inferential statistics, regression models, and data management techniques. Unlock the potential of your data with practical tips and explanations.

Highlights
  • Descriptive statistics guidance
  • Inferential analysis explanations
  • Regression model tutorials
  • Data management techniques
  • Binary logistic regression
  • Poisson regression
  • Multinomial regression
Features
Read full description

Whether you're delving into the realm of descriptive statistics for a clear snapshot of your data, harnessing the power of inferential analysis to draw meaningful conclusions, or navigating the intricacies of regression models, this app has you covered. From data management techniques to exploring binary logistic regression, Poisson regression, multinomial regression, and more, it offers step-by-step guidance, insightful explanations, and practical tips to help you unlock the full potential of your data analysis endeavors. Empower yourself with the knowledge and tools needed to make informed decisions and uncover valuable insights with the SPSS iOS app.

Screenshots

Psychology Dictionary4 screens
SPSS Software Guide4 screens

Verdict

The call

The clearest difference is review sentiment: Psychology Dictionary at 89% against SPSS Software Guide's 14%. Psychology Dictionary also leads on price (Free vs $4.99) and rating (4.6 vs 3.0). SPSS Software Guide's advantage is iOS requirement (15.0 vs 17.0). On in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Psychology Dictionary is free to download; SPSS Software Guide costs $4.99 up front. Psychology Dictionary sells 8 in-app purchases, starting at $4.99 per 7 days and SPSS Software Guide sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Psychology Dictionary holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Psychology Dictionary has 404 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 89% of Psychology Dictionary's written reviews are positive against 14% of SPSS Software Guide's.

UpkeepUpdate frequency

Psychology Dictionary ships an update every 4 weeks, SPSS Software Guide every 2 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

Scorecard7 real differences · 3 level
Psychology Dictionary versus SPSS Software Guide: the parameters behind the verdict, then further details
ParameterPsychology DictionarySPSS Software Guide
PriceFree — better$4.99
Rating4.6 (404 ratings) — better3.0 (10 ratings)
Positive reviews88.9% of reviews — better14.3% of reviews
Number of ratings404 — better10
Update frequencyEvery 4 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size54 MB31 MB
Age rating4+17+
DeveloperNefarius AppsAshenafi Siyume Girema

Customer experience

Psychology Dictionary

All ratings404 ratings
Positive89.4%
Neutral3.5%
Negative7.2%
Written reviews27 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

SPSS Software Guide

All ratings10 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews14 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

Bugs and requests

Psychology Dictionary

Reported bugs

4 issues
  • Typo in definition of 'abuse' (foormal)
  • App closes when looking up terms
  • Video ads pop out while typing
  • Rate us function doesn't work

Requested features

2 requests
  • Add small or key examples for each word
  • Add horizontal view support for iPad (now implemented)

SPSS Software Guide

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Psychology Dictionary

Subscriptions8
  • Premium$4.997 Days
  • Premium3 Days trial$4.997 Days
  • Premium weekly with discount7 Days trial$9.997 Days
Show 5 more
  • Premium3 Days trial$9.991 Month
  • Premium$9.991 Month
  • Premium1 Month trial$14.991 Month
  • Premium$34.991 Year
  • Premium6 Months trial$74.991 Year
3 purchases

SPSS Software Guide

Subscriptions2
  • Monthly$5.991 Month
  • Yearly$39.991 Year
One-time1
  • Enable Offline Mode$29.99

Questions

Is Psychology Dictionary free?
Psychology Dictionary is free to download, with in-app purchases available.
Is SPSS Software Guide free?
SPSS Software Guide costs $4.99, and also offers in-app purchases.
Which has better reviews, Psychology Dictionary or SPSS Software Guide?
Psychology Dictionary is rated higher. Psychology Dictionary averages 4.6 out of 5 from 404 ratings, while SPSS Software Guide averages 3.0 from 10 ratings.
Do Psychology Dictionary or SPSS Software Guide have ads?
SPSS Software Guide shows ads; Psychology Dictionary does not.
Which is updated more often, Psychology Dictionary or SPSS Software Guide?
Psychology Dictionary ships an update every 4 weeks, and SPSS Software Guide every 2 months. Most recently, Psychology Dictionary was updated on September 21, 2026 and SPSS Software Guide on September 22, 2026.

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