# Wikium vs Erudit

The clearest difference is in-app purchases: Erudit at none against Wikium's 10. Erudit also leads on rating (4.4 vs 4.1) and review sentiment (64% vs 50%). Wikium's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Wikium sells 10 in-app purchases, starting at $11.99 per month. Erudit asks for nothing beyond the download.

Erudit holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 61 and 26 respectively. Written reviews point the same way: 50% of Wikium's written reviews are positive against 64% of Erudit's.

Wikium ships an update every 2 weeks, Erudit every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Wikium | Erudit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (61 ratings)](https://appshunter.io/ios/app/wikium-brain-and-mind-games/id1441934134/reviews) | **[4.4 (26 ratings)](https://appshunter.io/ios/app/erudit/id6444590141/reviews)** |
| Number of ratings | **61** | 26 |
| Positive reviews | 50.3% of reviews | **63.6% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 208 MB | 21 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LLC Wikium](https://appshunter.io/developer/1441934133) | [Nikita Shlapatskiy](https://appshunter.io/developer/1617308322) |

## What reviewers say

### Wikium

[App page](https://appshunter.io/ios/app/wikium-brain-and-mind-games/id1441934134)

Enhance cognitive abilities with a science-backed brain training platform. Engage in over 70 games designed to improve memory, focus, logic, and creativity for users of all ages. Track progress with personalized plans and compete with others.

**Highlights:** 70+ cognitive games, Personalized training plans, Adaptive progress tracking, Brain duels and community, Memory and attention training, Logic and creativity exercises

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access for 1 month | $11.99 | per month |
| Premium access for 1 month | $13.49 | per month |
| Premium access for 6 months | $24.99 | per 6 months |
| Premium access for 6 month | $33.99 | per 6 months |
| Premium access for 12 month | $40.99 | per year |
| Premium access for 12 month | $53.99 | per year |
| Премиум доступ на 1 месяц | $11.99 | one-time |
| Premium account for 365 days | $23.99 | one-time |
| Премиум доступ на 1 год | $29.99 | one-time |
| Премиум доступ навсегда | $64.99 | one-time |


### Erudit

[App page](https://appshunter.io/ios/app/erudit/id6444590141)

An intellectual quiz game designed to expand your knowledge and train your brain. It offers a question-and-answer format with interesting facts from various fields to enhance erudition and cognitive skills.

**Highlights:** Question and answer quiz format, Interesting facts from diverse fields, Brain training and memory improvement, Expansion of general knowledge and erudition, Modern way to spend free time beneficially

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wikium free?

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

### Is Erudit free?

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

### Which has better reviews, Wikium or Erudit?

Erudit is rated higher. Wikium averages 4.1 out of 5 from 61 ratings, while Erudit averages 4.4 from 26 ratings.

### Do Wikium or Erudit have ads?

Neither Wikium nor Erudit shows ads.

### Which is updated more often, Wikium or Erudit?

Wikium ships an update every 2 weeks, and Erudit every 3 months. Most recently, Wikium was updated on November 2, 2026 and Erudit on November 3, 2026.

---

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