# Prism Notes vs OpenVox Reader

The clearest difference is update cadence: Prism Notes at every 3 days against OpenVox Reader's weekly. Prism Notes also leads on ratings volume (39 vs 6) and device support (4 vs 2). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Prism Notes sells 2 one-off in-app purchases and OpenVox Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Prism Notes against 4.8 for OpenVox Reader. That said, the two scores are not equally well evidenced: Prism Notes has 39 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Prism Notes ships an update every 3 days, OpenVox Reader weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Prism Notes | OpenVox Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (39 ratings)](https://appshunter.io/ios/app/prism-notes/id6754857785/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/openvox-reader/id6790389555/reviews) |
| Number of ratings | **39** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free | Free |
| Size | 24 MB | 172 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tommy Joseph](https://appshunter.io/developer/1850558223) | [Nitesh Kumar Sharma](https://appshunter.io/developer/1875059414) |

## What reviewers say

### Prism Notes

[App page](https://appshunter.io/ios/app/prism-notes/id6754857785)

Capture thoughts and links quickly with a familiar texting interface. Organize ideas with AI-suggested tags and develop them across linked threads. Review notes to keep what matters and easily search by keyword or meaning.

**Highlights:** Texting-like note capture, AI-suggested tags, Threaded idea development, Review mode for notes, Sync across devices, Natural language reminders, Lock screen capture

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $6.99 | one-time |
| Lifetime Unlock | $12.99 | one-time |


### OpenVox Reader

[App page](https://appshunter.io/ios/app/openvox-reader/id6790389555)

Transform any text into natural-sounding audio for offline listening. Import books, PDFs, documents, and web links. Choose from hundreds of voices, adjust playback speed, and save important sentences. Keep your documents private with local processing.

**Highlights:** Text to audio conversion, Offline listening, Import ebooks, PDFs, documents, web links, Hundreds of natural voices, Custom voice creation, Adjustable playback speed, Save important sentences, In-document search

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenVox Reader Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Prism Notes free?

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

### Is OpenVox Reader free?

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

### Which has better reviews, Prism Notes or OpenVox Reader?

Prism Notes is rated higher. Prism Notes averages 4.9 out of 5 from 39 ratings, while OpenVox Reader averages 4.8 from 6 ratings.

### Do Prism Notes or OpenVox Reader have ads?

Neither Prism Notes nor OpenVox Reader shows ads.

### Which is updated more often, Prism Notes or OpenVox Reader?

Prism Notes ships an update every 3 days, and OpenVox Reader weekly. Most recently, Prism Notes was updated on November 5, 2026 and OpenVox Reader on October 31, 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.*