# Topical Dictionary vs AIcademy

The clearest difference is in-app purchases: Topical Dictionary at none against AIcademy's 3. Topical Dictionary also leads on update cadence (fortnightly vs every 3 months). AIcademy's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. AIcademy sells 3 in-app purchases, starting at $4.99 per month. Topical Dictionary asks for nothing beyond the download.

Topical Dictionary ships an update fortnightly, AIcademy every 3 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Topical Dictionary | AIcademy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/aicademy/id6447424277/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Ad-supported** | Freemium |
| Size | 19 MB | 35 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Ethem Karali](https://appshunter.io/developer/1572105335) | [Anthony Fasano](https://appshunter.io/developer/1626368258) |

## What reviewers say

### Topical Dictionary

[App page](https://appshunter.io/ios/app/topical-dictionary/id1572105333)

Easily create custom dictionaries with over 400,000 words, descriptions, and examples. Ideal for expanding vocabulary while reading, researching, or watching media in English. Offers a dedicated tool for word study, superior to generic note-taking apps.

**Highlights:** Create custom dictionaries, Over 400,000 words, Word descriptions and examples, Vocabulary expansion tool, Dedicated word study

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

**In-app purchases:** none


### AIcademy

[App page](https://appshunter.io/ios/app/aicademy/id6447424277)

This app transforms study materials into organized learning tools like flashcards and quizzes. It offers grammar correction and allows for follow-up questions with an AI tutor. Designed to make studying more interactive and efficient for students.

**Highlights:** Generate flashcards and quizzes from prompts, Grammar correction and writing improvement, AI tutor for follow-up questions, Organize study material by subject, Save and revisit past work

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyAI Premium Monthly | $4.99 | per month |
| StudyAI Premium Annual | $34.99 | per year |
| $2.99 of Tokens | $2.99 | one-time |


## Frequently asked questions

### Is Topical Dictionary free?

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

### Is AIcademy free?

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

### Do Topical Dictionary or AIcademy have ads?

Neither Topical Dictionary nor AIcademy shows ads.

### Which is updated more often, Topical Dictionary or AIcademy?

Topical Dictionary ships an update fortnightly, and AIcademy every 3 months. Most recently, Topical Dictionary was updated on October 12, 2026 and AIcademy on October 6, 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.*