# Prism Notes vs Compendro

The clearest difference is in-app purchases: Compendro at none against Prism Notes's 2. Compendro also leads on iOS requirement (15.0 vs 18.6). Prism Notes's advantage is update cadence (every 4 days vs every 3 weeks) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Prism Notes sells 2 one-off in-app purchases. Compendro asks for nothing beyond the download.

Prism Notes ships an update every 4 days, Compendro every 3 weeks. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Prism Notes | Compendro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (30 ratings)](https://appshunter.io/ios/app/prism-notes/id6754857785/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 18 MB | 27 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tommy Joseph](https://appshunter.io/developer/1850558223) | [Emeldron S.L.](https://appshunter.io/developer/1874987622) |

## 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 |


### Compendro

[App page](https://appshunter.io/ios/app/compendro-smart-content-queue/id6765486217)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prism Notes free?

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

### Is Compendro free?

Compendro is free to download, with no in-app purchases.

### Do Prism Notes or Compendro have ads?

Neither Prism Notes nor Compendro shows ads.

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

Prism Notes ships an update every 4 days, and Compendro every 3 weeks. Most recently, Prism Notes was updated on October 9, 2026 and Compendro on October 4, 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.*