# Curiosity vs Syllabus Agent

The clearest difference is in-app purchases: Syllabus Agent at none against Curiosity's 3. Curiosity's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Curiosity sells 3 in-app purchases, starting at $2.99 per month. Syllabus Agent asks for nothing beyond the download.

Curiosity ships an update every 2 weeks, Syllabus Agent every 3 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Curiosity | Syllabus Agent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 47 MB | 28 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gaudhiwaa Hendrasto](https://appshunter.io/developer/1880520321) | [ClearPass Technologies LLC](https://appshunter.io/developer/1895187257) |

## What reviewers say

### Curiosity

[App page](https://appshunter.io/ios/app/curiosity-ai-study-tools/id6759777692)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - 150 Points | $2.99 | per month |
| Pro - 300 Points | $4.99 | per month |
| Pro - 450 Points | $6.99 | per month |


### Syllabus Agent

[App page](https://appshunter.io/ios/app/syllabus-agent-ai-study-tool/id6782191832)

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

**In-app purchases:** none


## Frequently asked questions

### Is Curiosity free?

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

### Is Syllabus Agent free?

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

### Do Curiosity or Syllabus Agent have ads?

Neither Curiosity nor Syllabus Agent shows ads.

### Which is updated more often, Curiosity or Syllabus Agent?

Curiosity ships an update every 2 weeks, and Syllabus Agent every 3 months. Most recently, Curiosity was updated on October 2, 2026 and Syllabus Agent on October 12, 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.*