Comparison

VaultSage vs Chatmark

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Save chats from AI apps

Free

📊 Productivity

No ratingsView app →

About

VaultSage

Features

Read full description

Leverage individual files as a knowledge generation source through AI, opening new possibilities for work efficiency. Privacy policy & Terms of service https://vaultsage.ai/privacy-terms

About

Chatmark

Features

Read full description

Chatmark gives you a simple way to: - Organize conversations from multiple AI apps Key Features - Save chats from AI apps instantly via Share Sheet - Import ChatGPT shared links with structured parsing - Clean, readable conversations (user / AI separation) - Markdown support for better readability - Local storage (your data stays on your device) Privacy First - Chatmark stores everything locally on your device. No accounts. No cloud. No tracking.

Screenshots

VaultSage4 screens

Chatmark4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard3 real differences · 3 level

VaultSage versus Chatmark: the parameters behind the verdict, then further details
Parameter	VaultSage	Chatmark
Price	Free	Free
Update frequency	Fortnightly — better	Every 6 weeks
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod, Mac — better	iPhone, iPod
Requires iOS	15.5 — better	16
Further details — not scored
Size	32 MB	27 MB
Age rating	4+	4+
Developer	NURIE AI	Taeeun Kim

In-app purchases

2 purchases

VaultSage

Subscriptions2

Individual Monthly$12.991 Month
Individual Yearly$127.991 Year

None

Chatmark

No in-app purchases

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.