# Moddero vs ContextCat

The clearest difference is in-app purchases: Moddero at none against ContextCat's 3. Moddero also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ContextCat sells 3 in-app purchases, starting at $7.99 per month. Moddero asks for nothing beyond the download.

Moddero ships an update every 5 days, ContextCat weekly. Both last shipped on November 12, 2026.

## The numbers

| Metric | Moddero | ContextCat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Size | 37 MB | 77 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LEMERCIER MELVINN](https://appshunter.io/developer/1763687623) | [Caner Gulay](https://appshunter.io/developer/1554769164) |

## What reviewers say

### Moddero

[App page](https://appshunter.io/ios/app/moddero/id6643393710)

**Features:** macOS Compatibility

**In-app purchases:** none


### ContextCat

[App page](https://appshunter.io/ios/app/contextcat-learn-by-reading/id6737737343)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ContextCat Pro (Monthly) | $7.99 | per month |
| ContextCat Pro (6 Months) | $24.99 | per 6 months |
| ContextCat Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Moddero free?

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

### Is ContextCat free?

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

### Do Moddero or ContextCat have ads?

ContextCat shows ads; Moddero does not.

### Which is updated more often, Moddero or ContextCat?

Moddero ships an update every 5 days, and ContextCat weekly. Most recently, Moddero was updated on November 12, 2026 and ContextCat on November 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.*