# VaultSage vs Chatmark

The clearest difference is in-app purchases: Chatmark at none against VaultSage's 2. VaultSage's advantage is update cadence (fortnightly vs every 6 weeks) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. VaultSage sells 2 in-app purchases, starting at $12.99 per month. Chatmark asks for nothing beyond the download.

VaultSage ships an update fortnightly, Chatmark every 6 weeks. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | VaultSage | Chatmark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 32 MB | 27 MB |
| Requires iOS | **15.5** | 16 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NURIE AI](https://appshunter.io/developer/1824411313) | [Taeeun Kim](https://appshunter.io/developer/1580920574) |

## What reviewers say

### VaultSage

[App page](https://appshunter.io/ios/app/vaultsage/id6748124816)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly | $12.99 | per month |
| Individual Yearly | $127.99 | per year |


### Chatmark

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VaultSage free?

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

### Is Chatmark free?

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

### Do VaultSage or Chatmark have ads?

Neither VaultSage nor Chatmark shows ads.

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

VaultSage ships an update fortnightly, and Chatmark every 6 weeks. Most recently, VaultSage was updated on September 27, 2026 and Chatmark on October 1, 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.*