# Summary AI vs Nerdmask

The clearest difference is update cadence: Nerdmask at every 2 days against Summary AI's monthly. Nerdmask also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Summary AI sells 2 in-app purchases, starting at $2.99 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.

Summary AI ships an update monthly, Nerdmask every 2 days. The most recent releases landed on October 8, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Summary AI | Nerdmask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (199 ratings)](https://appshunter.io/ios/app/nerdmask-learn-with-ai/id6741783220/reviews)** |
| Number of ratings | — | **199** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 135 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AdSpark OU](https://appshunter.io/developer/1786861499) | [Nerdmask](https://appshunter.io/developer/1795560973) |

## What reviewers say

### Summary AI

[App page](https://appshunter.io/ios/app/summary-ai-text-summarizer/id6502655489)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai Summariser PRO | $2.99 | per 7 days |
| Ai Summariser PRO | $6.99 | 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 Summary AI free?

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

### Is Nerdmask free?

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

### Do Summary AI or Nerdmask have ads?

Neither Summary AI nor Nerdmask shows ads.

### Which is updated more often, Summary AI or Nerdmask?

Summary AI ships an update monthly, and Nerdmask every 2 days. Most recently, Summary AI was updated on October 8, 2026 and Nerdmask on October 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.*