# Hjarni Notes vs DotSpark Intelligence

The clearest difference is rating: Hjarni Notes at 5.0 against DotSpark Intelligence's 1.5. DotSpark Intelligence's advantage is in-app purchases (none vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Hjarni Notes sells 2 in-app purchases, starting at $11.99 per month. DotSpark Intelligence asks for nothing beyond the download.

Hjarni Notes holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hjarni Notes | DotSpark Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hjarni-notes-ai-memory/id6761733903/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/dotspark-intelligence/id6762565321/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Freemium | **Free** |
| Size | 5 MB | 23 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [evert van den bruel](https://appshunter.io/developer/1054483967) | [Aravindh Rajendran](https://appshunter.io/developer/1894694679) |

## What reviewers say

### Hjarni Notes

[App page](https://appshunter.io/ios/app/hjarni-notes-ai-memory/id6761733903)

This app acts as a persistent memory for AI assistants, allowing you to write notes once and have them accessible across different AI models. It organizes information in plain Markdown, supports team collaboration, and lets you control AI instructions.

**Highlights:** Persistent AI memory, Markdown knowledge base, Team collaboration, Customizable AI instructions, Plain text notes, Versioned note history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hjarni Pro Monthly | $11.99 | per month |
| Hjarni Pro Yearly | $119.99 | per year |


### DotSpark Intelligence

[App page](https://appshunter.io/ios/app/dotspark-intelligence/id6762565321)

Create a personalized AI that learns from your unique thinking patterns. Visualize your ideas in a connected graph and analyze your thinking identity to maintain your original thought processes.

**Highlights:** Build your own intelligence, Train AI with your thinking, View connected thinking graph, Ask your own intelligence, Analyze thinking identity, Discover thinking archetype

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

**In-app purchases:** none


## Frequently asked questions

### Is Hjarni Notes free?

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

### Is DotSpark Intelligence free?

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

### Which has better reviews, Hjarni Notes or DotSpark Intelligence?

Hjarni Notes is rated higher. Hjarni Notes averages 5.0 out of 5 from 1 ratings, while DotSpark Intelligence averages 1.5 from 2 ratings.

### Do Hjarni Notes or DotSpark Intelligence have ads?

Neither Hjarni Notes nor DotSpark Intelligence shows ads.

### Which is updated more often, Hjarni Notes or DotSpark Intelligence?

Hjarni Notes ships an update every 4 days, and DotSpark Intelligence every 4 days. Most recently, Hjarni Notes was updated on October 25, 2026 and DotSpark Intelligence on October 24, 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.*