# StudentPro.ai vs Rubynotes

The clearest difference is update cadence: Rubynotes at daily against StudentPro.ai's every 4 months. StudentPro.ai's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. StudentPro.ai sells 4 in-app purchases, starting at $19.99 per 7 days and Rubynotes sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

StudentPro.ai ships an update every 4 months, Rubynotes daily. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | StudentPro.ai | Rubynotes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Freemium |
| Size | 63 MB | 31 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ALTAI ENTERTAINMENT YAZILIM LIMITED SIRKETI](https://appshunter.io/developer/1831472312) | [Murat Kuslu](https://appshunter.io/developer/1566247480) |

## What reviewers say

### StudentPro.ai

[App page](https://appshunter.io/ios/app/studentproai/id6749675380)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $19.99 | per 7 days |
| Weekly Plan | $19.99 | per 7 days |
| Monthly Plan | $29.99 | per month |
| Annual Plan | $149.99 | per year |


### Rubynotes

[App page](https://appshunter.io/ios/app/rubynotes-ai-note-taker/id6756084197)

This app records audio, transcribes it in over 100 languages, and uses AI to generate summaries, flashcards, and even podcasts from your notes. It also includes document scanning and integrates with your calendar.

**Highlights:** Unlimited audio recording, AI transcription in 100+ languages, Smart summaries and task extraction, AI-generated flashcards and quizzes, Podcast generation from notes, Professional document scanner with OCR, Calendar integration for meeting prep

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rubynote Premium | $6.99 | per 7 days |
| Rubynote Premium | $99.99 | per year |


## Frequently asked questions

### Is StudentPro.ai free?

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

### Is Rubynotes free?

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

### Do StudentPro.ai or Rubynotes have ads?

Neither StudentPro.ai nor Rubynotes shows ads.

### Which is updated more often, StudentPro.ai or Rubynotes?

StudentPro.ai ships an update every 4 months, and Rubynotes daily. Most recently, StudentPro.ai was updated on September 8, 2026 and Rubynotes 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.*