# Sumerly vs Nerdmask

The clearest difference is ads: Nerdmask at none against Sumerly's shown. Nerdmask also leads on update cadence (every 2 days vs weekly). Sumerly's advantage is iOS requirement (13.0 vs 15.1). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sumerly sells 5 in-app purchases, starting at $1.99 per 7 days and Nerdmask sells 6 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sumerly ships an update weekly, Nerdmask every 2 days. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sumerly | Nerdmask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (198 ratings)](https://appshunter.io/ios/app/nerdmask-learn-with-ai/id6741783220/reviews)** |
| Number of ratings | — | **198** |
| Positive reviews | **33.3% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 135 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Volva, Inc.](https://appshunter.io/developer/1576775478) | [Nerdmask](https://appshunter.io/developer/1795560973) |

## What reviewers say

### Sumerly

[App page](https://appshunter.io/ios/app/sumerly/id6467805923)

This app uses AI to create personalized flashcards and optimize study time for better knowledge retention. It offers multimedia-rich question creation and smart reminders to combat procrastination and maintain a consistent study schedule.

**Highlights:** AI-powered flashcard creation, Personalized learning adaptation, Multimedia-rich question building, Study schedule optimization, Procrastination combat reminders, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sumerly Premium | $1.99 | per 7 days |
| Sumerly Premium | $2.99 | per month |
| Sumerly Premium | $3.99 | per month |
| Sumerly Premium | $19.99 | per year |
| Sumerly Premium | $29.99 | per year |


### Nerdmask

[App page](https://appshunter.io/ios/app/nerdmask-learn-with-ai/id6741783220)

Transform your study notes into engaging audiobooks, interactive quizzes, and concise summaries using AI. This app makes learning faster, more enjoyable, and effective by allowing you to study anywhere, anytime. Challenge friends with custom quizzes and leverage AI-powered techniques for optimized learning.

**Highlights:** AI-powered note conversion, Create podcasts and audiobooks from notes, Generate quizzes and summaries, Listen to notes anywhere, Custom quiz creation, Spaced repetition learning, AI-powered study techniques

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan Pro | $8.99 | per 7 days |
| Monthly - 25% OFF | $13.99 | per month |
| Monthly Plan Pro | $18.99 | per month |
| Yearly Plan Pro (20% OFF) | $39.99 | per year |
| Yearly Plan Pro | $99.99 | per year |
| Lifetime Plan | $149.99 | one-time |


## Frequently asked questions

### Is Sumerly free?

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

### Is Nerdmask free?

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

### Do Sumerly or Nerdmask have ads?

Sumerly shows ads; Nerdmask does not.

### Which is updated more often, Sumerly or Nerdmask?

Sumerly ships an update weekly, and Nerdmask every 2 days. Most recently, Sumerly was updated on September 12, 2026 and Nerdmask on September 21, 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.*