# Polygloss vs Erudity

The clearest difference is in-app purchases: Polygloss at none against Erudity's 2. Polygloss also leads on iOS requirement (11.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Erudity sells 2 in-app purchases, starting at $8.99 per month. Polygloss asks for nothing beyond the download.

Polygloss ships an update fortnightly, Erudity every 3 weeks. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Polygloss | Erudity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/erudity-daily-micro-courses/id6758961347/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 145 MB | 47 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Benjamin Lim](https://appshunter.io/developer/1209902236) | [ERUDITY LTD](https://appshunter.io/developer/1876015763) |

## What reviewers say

### Polygloss

[App page](https://appshunter.io/ios/app/polygloss/id1270663697)

**Features:** macOS Compatibility

**In-app purchases:** none


### Erudity

[App page](https://appshunter.io/ios/app/erudity-daily-micro-courses/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 Polygloss free?

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

### Is Erudity free?

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

### Do Polygloss or Erudity have ads?

Neither Polygloss nor Erudity shows ads.

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

Polygloss ships an update fortnightly, and Erudity every 3 weeks. Most recently, Polygloss was updated on October 10, 2026 and Erudity on October 3, 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.*