# Chatmark vs Arcora

The clearest difference is in-app purchases: Chatmark at none against Arcora's 1. Arcora's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arcora sells 1 one-off in-app purchase. Chatmark asks for nothing beyond the download.

Chatmark ships an update every 6 weeks, Arcora every 4 days. The most recent releases landed on October 18, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chatmark | Arcora |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arcora/id6775688996/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 12 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taeeun Kim](https://appshunter.io/developer/1580920574) | [明辉 沈](https://appshunter.io/developer/6775673216) |

## What reviewers say

### Chatmark

[App page](https://appshunter.io/ios/app/chatmark/id6768804618)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arcora

[App page](https://appshunter.io/ios/app/arcora/id6775688996)

Organize and search your AI chat history with this app. It transforms ZIP archives from various AI models into a private, searchable knowledge base on your iPhone or iPad. Easily browse, search, and export your past conversations.

**Highlights:** Private searchable knowledge library, Import AI chat archives, On-device conversation parsing, Search across messages, Export as Markdown or PDF, Basic statistics review

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arcora Pro | $4.99 | one-time |


## Frequently asked questions

### Is Chatmark free?

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

### Is Arcora free?

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

### Do Chatmark or Arcora have ads?

Neither Chatmark nor Arcora shows ads.

### Which is updated more often, Chatmark or Arcora?

Chatmark ships an update every 6 weeks, and Arcora every 4 days. Most recently, Chatmark was updated on October 18, 2026 and Arcora on October 31, 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.*