# Psychology Dictionary vs PolyMode GPA

The clearest difference is in-app purchases: PolyMode GPA at none against Psychology Dictionary's 8. Psychology Dictionary's advantage is ads (none vs shown) and iOS requirement (17.0 vs 26.4). On price and device support there is nothing between them.

Both are free to download. Psychology Dictionary sells 8 in-app purchases, starting at $4.99 per 7 days. PolyMode GPA asks for nothing beyond the download.

## The numbers

| Metric | Psychology Dictionary | PolyMode GPA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (420 ratings)](https://appshunter.io/ios/app/psychology-dictionary/id1500147226/reviews)** | — |
| Number of ratings | **420** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 5 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Nefarius Apps](https://appshunter.io/developer/1792473508) | [Ebenezer Tay](https://appshunter.io/developer/1896742057) |

## What reviewers say

### Psychology Dictionary

[App page](https://appshunter.io/ios/app/psychology-dictionary/id1500147226)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Premium | $4.99 | per 7 days |
| Premium weekly with discount | $9.99 | per 7 days |
| Premium | $9.99 | per month |
| Premium | $9.99 | per month |
| Premium | $14.99 | per month |
| Premium | $34.99 | per year |
| Premium | $74.99 | per year |

**What reviewers like**

- 📚 Comprehensive psychology terms
- 🤓 Useful for life and exams
- 👍 User-friendly interface
- 🌟 Great resource for students
- 💡 Detailed definitions

**What reviewers complain about**

- 💸 Expensive subscription
- 📺 Intrusive video ads
- 🙄 Ads interrupt typing
- ❌ Rate us function not working

**Reported bugs**

- 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**

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


### PolyMode GPA

[App page](https://appshunter.io/ios/app/polymode-gpa/id6770425876)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Psychology Dictionary free?

Psychology Dictionary is free to download, with in-app purchases available.

### Is PolyMode GPA free?

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

### Do Psychology Dictionary or PolyMode GPA have ads?

PolyMode GPA shows ads; Psychology Dictionary does not.

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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.*