# SUMADI vs Nerdmask

The clearest difference is rating: Nerdmask at 4.7 against SUMADI's 3.0. Nerdmask also leads on update cadence (every 3 days vs every 6 weeks) and ratings volume (199 vs 2). SUMADI's advantage is in-app purchases (none vs 6). On price, ads and device support there is nothing between them.

Both are free to download. Nerdmask sells 6 in-app purchases, starting at $8.99 per 7 days. SUMADI asks for nothing beyond the download.

Nerdmask holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Nerdmask has 199 ratings behind it against 2, so its average is the more settled of the two.

SUMADI ships an update every 6 weeks, Nerdmask every 3 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SUMADI | Nerdmask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/sumadi/id1618114379/reviews) | **[4.7 (199 ratings)](https://appshunter.io/ios/app/nerdmask-learn-with-ai/id6741783220/reviews)** |
| Number of ratings | 2 | **199** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 69 MB | 99 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sumadi S.A.](https://appshunter.io/developer/1789797891) | [Nerdmask](https://appshunter.io/developer/1795560973) |

## What reviewers say

### SUMADI

[App page](https://appshunter.io/ios/app/sumadi/id1618114379)

This application works with a desktop browser to offer enhanced monitoring for online assessments. It provides an additional perspective to ensure academic integrity during remote exams.

**Highlights:** Augmented proctoring, Second monitoring source, Works with desktop browser, Synchronous proctoring, Online assessment support

**Features:** Vision Pro support

**In-app purchases:** none


### Nerdmask

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

Transform study materials into engaging games, podcasts, and exams. This app uses AI to create interactive learning experiences from your notes, helping you retain information through play and spaced repetition.

**Highlights:** Upload notes, PDFs, audio, and videos, Create flashcards, quizzes, and true/false games, Generate AI podcasts from study material, Take AI-generated exams with instant feedback, Chat with notes for quick answers, Spaced repetition for smart review

**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 SUMADI free?

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

### Is Nerdmask free?

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

### Which has better reviews, SUMADI or Nerdmask?

Nerdmask is rated higher. SUMADI averages 3.0 out of 5 from 2 ratings, while Nerdmask averages 4.7 from 199 ratings.

### Do SUMADI or Nerdmask have ads?

Neither SUMADI nor Nerdmask shows ads.

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

SUMADI ships an update every 6 weeks, and Nerdmask every 3 days. Most recently, SUMADI was updated on November 3, 2026 and Nerdmask on November 4, 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.*