# IdeaAddiction vs Erudity

The clearest difference is ratings volume: Erudity at 4 against IdeaAddiction's 1. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. IdeaAddiction sells 1 one-off in-app purchase and Erudity sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for IdeaAddiction against 5.0 for Erudity. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | IdeaAddiction | Erudity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ideaaddiction/id6757129969/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/erudity-daily-micro-learning/id6758961347/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 6 MB | 47 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Justin Neuman](https://appshunter.io/developer/1859103444) | [ERUDITY LTD](https://appshunter.io/developer/1876015763) |

## What reviewers say

### IdeaAddiction

[App page](https://appshunter.io/ios/app/ideaaddiction/id6757129969)

Receive one rigorously sourced and curated idea daily to stimulate your thinking. The app encourages focused contemplation rather than endless scrolling, with a free tier offering one idea and a pro tier for unlimited access and the full archive.

**Highlights:** One curated idea per day, Links to real sources, Rate ideas and track streaks, No feed or endless scrolling, Unlimited ideas with Pro tier, Access to full archive with Pro tier

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade – Lifetime Access | $4.99 | one-time |


### Erudity

[App page](https://appshunter.io/ios/app/erudity-daily-micro-learning/id6758961347)

This app generates personalized courses on any topic you're curious about, breaking down complex subjects into easy-to-digest, swipeable cards. Explore topics at your own pace, dive deeper into specific areas, and track your learning progress with personalized milestones.

**Highlights:** AI-generated courses on any topic, Swipeable card format for learning, Deep Dive feature for detailed information, Progress tracking and milestones, Adjustable learning levels (Beginner, Intermediate, Expert), Bookmark and build learning libraries

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Erudity - Monthly Subscription | $8.99 | per month |
| Erudity - Yearly Subscription | $69.99 | per year |


## Frequently asked questions

### Is IdeaAddiction free?

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

### Is Erudity free?

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

### Which has better reviews, IdeaAddiction or Erudity?

IdeaAddiction and Erudity are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do IdeaAddiction or Erudity have ads?

Neither IdeaAddiction nor Erudity shows ads.

### Which is updated more often, IdeaAddiction or Erudity?

IdeaAddiction ships an update every 3 weeks, and Erudity every 3 weeks. Most recently, IdeaAddiction was updated on October 31, 2026 and Erudity on October 31, 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.*