# ONYX vs Rubynotes

The clearest difference is update cadence: Rubynotes at daily against ONYX's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ONYX sells 6 in-app purchases, starting at $0.29 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.

ONYX ships an update every 2 weeks, Rubynotes daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ONYX | Rubynotes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | — | Freemium |
| Size | 74 MB | 31 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aresapps Inc](https://appshunter.io/developer/1727296272) | [Murat Kuslu](https://appshunter.io/developer/1566247480) |

## What reviewers say

### ONYX

[App page](https://appshunter.io/ios/app/onyx-screen-time-control/id6575344731)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Week Access | $0.29 | per 7 days |
| Full Monthly Access | $9.99 | per month |
| Full Month Access | $19.99 | per month |
| Full Annual Access | $49.99 | per year |
| Full Annual Access | $99.99 | per year |
| Full Lifetime Access | $99.99 | one-time |


### 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 ONYX free?

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

### Is Rubynotes free?

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

### Do ONYX or Rubynotes have ads?

Neither ONYX nor Rubynotes shows ads.

### Which is updated more often, ONYX or Rubynotes?

ONYX ships an update every 2 weeks, and Rubynotes daily. Most recently, ONYX was updated on November 4, 2026 and Rubynotes on October 30, 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.*