# Prism Notes vs Atlas

The clearest difference is monetization model: Prism Notes at free against Atlas's freemium. Prism Notes also leads on review sentiment (100% vs 83%) and ratings volume (38 vs 3). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Prism Notes sells 2 one-off in-app purchases and Atlas sells 3 in-app purchases, starting at $3.99 per month. 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 5.0 for Atlas. That said, the two scores are not equally well evidenced: Prism Notes has 38 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of Prism Notes's written reviews are positive against 83% of Atlas's.

Prism Notes ships an update every 3 days, Atlas every 5 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Prism Notes | Atlas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (38 ratings)](https://appshunter.io/ios/app/prism-notes/id6754857785/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/atlas-write-and-collect/id6755169090/reviews)** |
| Number of ratings | **38** | 3 |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | **Free** | Freemium |
| Size | 24 MB | 72 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Tommy Joseph](https://appshunter.io/developer/1850558223) | [Daniel Griffin](https://appshunter.io/developer/965592967) |

## 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 |


### Atlas

[App page](https://appshunter.io/ios/app/atlas-write-and-collect/id6755169090)

This app helps writers organize their novels, build detailed worlds, and manage research materials. It offers tools for outlining, mapping, and writing, with flexible export options. Your work is kept private and accessible across devices.

**Highlights:** Hierarchical document organization, Infinite canvas for world mapping, Web and video research clipping, Markdown writing with focus mode, Multiple export formats (ePub, PDF, HTML), iCloud synchronization and versioning, On-device grammar checking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $3.99 | per month |
| Yearly Access | $24.99 | per year |
| Lifetime Purchase | $59.99 | one-time |


## Frequently asked questions

### Is Prism Notes free?

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

### Is Atlas free?

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

### Which has better reviews, Prism Notes or Atlas?

Atlas is rated higher. Prism Notes averages 4.9 out of 5 from 38 ratings, while Atlas averages 5.0 from 3 ratings.

### Do Prism Notes or Atlas have ads?

Neither Prism Notes nor Atlas shows ads.

### Which is updated more often, Prism Notes or Atlas?

Prism Notes ships an update every 3 days, and Atlas every 5 days. Most recently, Prism Notes was updated on October 28, 2026 and Atlas 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.*