# Psychology Terms Study Guide vs PSYnfo

The clearest difference is price: PSYnfo at Free against Psychology Terms Study Guide's $0.99. PSYnfo also leads on update cadence (every 3 months vs every 56 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PSYnfo is free to download; Psychology Terms Study Guide costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Psychology Terms Study Guide ships an update every 56 months, PSYnfo every 3 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Psychology Terms Study Guide | PSYnfo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psynfo/id1338688441/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 30 MB | 32 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Polemics Applications LLC](https://appshunter.io/developer/482504032) | [REEA SRL](https://appshunter.io/developer/309575020) |

## What reviewers say

### Psychology Terms Study Guide

[App page](https://appshunter.io/ios/app/psychology-terms-study-guide/id1082063435)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PSYnfo

[App page](https://appshunter.io/ios/app/psynfo/id1338688441)

This app provides comprehensive information on psychological conditions for the general public, companies, and specialists. It facilitates connecting with psychologists, scheduling appointments, and accessing expert articles, media, and courses. Professionals can also contribute content and promote their services.

**Highlights:** Psychological condition information, Contact and schedule psychologists, Access expert articles and media, Professional profile and content contribution, Psychology courses and training, Community for specialists and users

**In-app purchases:** none


## Frequently asked questions

### Is Psychology Terms Study Guide free?

Psychology Terms Study Guide costs $0.99, with no in-app purchases.

### Is PSYnfo free?

PSYnfo is free to download, with no in-app purchases.

### Do Psychology Terms Study Guide or PSYnfo have ads?

Neither Psychology Terms Study Guide nor PSYnfo shows ads.

### Which is updated more often, Psychology Terms Study Guide or PSYnfo?

Psychology Terms Study Guide ships an update every 56 months, and PSYnfo every 3 months. Most recently, Psychology Terms Study Guide was updated on October 11, 2026 and PSYnfo on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*