# Celestis vs XLNote

The clearest difference is iOS requirement: XLNote at 17.0 against Celestis's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Celestis ships an update every 2 weeks, XLNote every 11 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Celestis | XLNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/celestis/id6781116681/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 3.0 GB | 2 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Celestis Ai Inc](https://appshunter.io/developer/6781116683) | [林 李](https://appshunter.io/developer/1433407807) |

## What reviewers say

### Celestis

[App page](https://appshunter.io/ios/app/celestis/id6781116681)

This AI assistant empowers professionals with private, on-device intelligence for document analysis and knowledge retrieval. It offers offline capabilities, custom AI models built from your data, and supports various AI providers for ultimate flexibility and data sovereignty.

**Highlights:** On-device AI with Apple Intelligence, Offline AI capabilities, Private Capsules for custom AI models, Support for multiple AI providers, Near 100% accurate, sourceable answers, Document ingestion from various formats

**Features:** macOS Compatibility

**In-app purchases:** none


### XLNote

[App page](https://appshunter.io/ios/app/xlnote-ai-note-tool-summary/id6795560916)

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

**In-app purchases:** none


## Frequently asked questions

### Is Celestis free?

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

### Is XLNote free?

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

### Do Celestis or XLNote have ads?

Neither Celestis nor XLNote shows ads.

### Which is updated more often, Celestis or XLNote?

Celestis ships an update every 2 weeks, and XLNote every 11 days. Most recently, Celestis was updated on October 31, 2026 and XLNote on November 6, 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.*