# Nerdmask vs OrbitUp

The clearest difference is update cadence: Nerdmask at every 3 days against OrbitUp's every 9 days. On price, ads, in-app purchases 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 and OrbitUp sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Nerdmask ships an update every 3 days, OrbitUp every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nerdmask | OrbitUp |
| --- | --- | --- |
| 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 | **Every 3 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 63 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +4 | 12+ |
| Developer | [Nerdmask](https://appshunter.io/developer/1795560973) | [Rafael Lobos Casco](https://appshunter.io/developer/1863741072) |

## What reviewers say

### 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 |


### OrbitUp

[App page](https://appshunter.io/ios/app/orbitup/id6756928952)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OrbitUp Pro – monthly | $3.99 | per month |
| OrbitUp Pro - yearly | $39.99 | per year |


## Frequently asked questions

### Is Nerdmask free?

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

### Is OrbitUp free?

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

### Do Nerdmask or OrbitUp have ads?

Neither Nerdmask nor OrbitUp shows ads.

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

Nerdmask ships an update every 3 days, and OrbitUp every 9 days. Most recently, Nerdmask was updated on October 25, 2026 and OrbitUp on October 24, 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.*