# Vector Space AI vs PrivaNota

The clearest difference is rating: PrivaNota at 5.0 against Vector Space AI's 4.0. PrivaNota also leads on ratings volume (5 vs 1). Vector Space AI's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs fortnightly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. PrivaNota sells 3 in-app purchases, starting at $1.99 per 7 days. Vector Space AI asks for nothing beyond the download.

PrivaNota holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: PrivaNota has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Vector Space AI ships an update every 4 days, PrivaNota fortnightly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Vector Space AI | PrivaNota |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/vector-space-ai/id6746352865/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/privanota-private-ai-notes/id6752555660/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 34 MB | 18 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Voila Tech K.K](https://appshunter.io/developer/1769335627) | [Alexandre Becourt](https://appshunter.io/developer/878984428) |

## What reviewers say

### Vector Space AI

[App page](https://appshunter.io/ios/app/vector-space-ai/id6746352865)

This app offers a fast, private AI companion that runs locally on your device, providing instant responses for writing, brainstorming, and coding. It also allows seamless switching to cloud-based AI for more advanced queries.

**Highlights:** Runs locally on device, Optional ChatGPT API connection, Modern and clean interface, Instant response times, Complete user data privacy, Seamless mode switching

**Features:** Safari Extension

**In-app purchases:** none


### PrivaNota

[App page](https://appshunter.io/ios/app/privanota-private-ai-notes/id6752555660)

This app offers private, offline transcription and summarization of voice recordings. It uses AI to generate notes, identify key topics, and suggest calendar events, making it ideal for meetings, lectures, and interviews. All data is processed on-device for enhanced privacy.

**Highlights:** AI Meeting Assistant, Offline on-device processing, Live recording and transcription, Automated summaries and key topics, Searchable and editable notes, Export and sync capabilities, Calendar event suggestions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $6.99 | per month |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is Vector Space AI free?

Vector Space AI is free to download, with no in-app purchases.

### Is PrivaNota free?

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

### Which has better reviews, Vector Space AI or PrivaNota?

PrivaNota is rated higher. Vector Space AI averages 4.0 out of 5 from 1 ratings, while PrivaNota averages 5.0 from 5 ratings.

### Do Vector Space AI or PrivaNota have ads?

Neither Vector Space AI nor PrivaNota shows ads.

### Which is updated more often, Vector Space AI or PrivaNota?

Vector Space AI ships an update every 4 days, and PrivaNota fortnightly. Most recently, Vector Space AI was updated on October 24, 2026 and PrivaNota on October 11, 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.*