# OpenIntelligence vs IPAC26

The clearest difference is in-app purchases: IPAC26 at none against OpenIntelligence's 3. IPAC26 also leads on iOS requirement (13.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OpenIntelligence sells 3 in-app purchases, starting at $4.99 per month. IPAC26 asks for nothing beyond the download.

OpenIntelligence ships an update weekly, IPAC26 every 2 weeks. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | OpenIntelligence | IPAC26 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/openintelligence/id6756559175/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 170 MB | 20 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) | [Poznan Supercomputing and Networking Center](https://appshunter.io/developer/726093818) |

## What reviewers say

### OpenIntelligence

[App page](https://appshunter.io/ios/app/openintelligence/id6756559175)

Transform your files into a private, searchable knowledge base. This app uses advanced AI to answer your questions with citations, supporting a wide range of document, audio, video, and code formats. It's designed for Apple devices with Apple Intelligence capabilities.

**Highlights:** Private knowledge base creation, Citation-backed Q&A, Supports 50+ file formats, On-device transcription and indexing, Hybrid search (keyword & vector), Multiple query modes, Background file ingestion

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $24.99 | per year |
| Lifetime | $49.99 | one-time |


### IPAC26

[App page](https://appshunter.io/ios/app/ipac26/id6764005017)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenIntelligence free?

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

### Is IPAC26 free?

IPAC26 is free to download, with no in-app purchases.

### Do OpenIntelligence or IPAC26 have ads?

Neither OpenIntelligence nor IPAC26 shows ads.

### Which is updated more often, OpenIntelligence or IPAC26?

OpenIntelligence ships an update weekly, and IPAC26 every 2 weeks. Most recently, OpenIntelligence was updated on November 13, 2026 and IPAC26 on November 9, 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.*