Comparison

PromptVault vs Sangja

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

Head to head
About

PromptVault

Features
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PromptVault helps you save, organize, and reuse your best AI prompts in one clean library. Create prompts for Text, Image, Music, or Custom workflows, then quickly find what you need with search, tags, favorites, and smart sorting. When you’re ready to use a prompt, copy it with one tap and paste it into your favorite AI tool. What you can do in PromptVault: Save and edit prompts with title, body, category, tags, notes, and favorite status Attach optional sample images to image prompts Filter by category, tags, and favorites Search across prompt content, category, tags, and notes Sort by newest, oldest, title, or favorites first Export your library to CSV for backup Import from CSV with previewed Merge or Replace options Remove duplicate prompts with one action Sync across devices with your private iCloud container (when available) Personalize the app with Light/Dark Mode, header themes, and custom category colors PromptVault is designed for creators, marketers, developers, and anyone who works with AI tools and wants a fast, organized prompt workflow. No account required. Your prompt library is stored using Apple technologies and can sync through your private iCloud database.

About

Sangja

Features
Read full description

β€’ Write, store, and access your prompts Open Sangja and ask AI anything. Your prompts are saved automatically, ready to paste into any AI whenever you need them. β€’ One prompt, multiple AIs Sangja brings a variety of AIs together in one place. Get answers, compare responses, and see which prompts deliver the best results with which AI. β€’ A prompt editor built for productivity Make the most of Sangja's editor. Write polished prompts with ease, preview your work with Markdown rendering, and fill in variables right inside the editor. Use the builder to treat entire prompts as reusable building blocks. β€’ Time to think. Space to grow. Let your imagination run free in the Ideas tab. Unexpected questions and surprising answers just might lead you to a better version of yourself. β€’ Sangja Prompt Keyboard Enable the Sangja Keyboard in iOS Settings (General β†’ Keyboard). Access every saved prompt, in any app, anytime. β€’ Sangja Pro Unbox the full Sangja experience. Save as many prompts as you like, with no limits. iCloud sync keeps everything up to date across all your devices. Learn more about Pro in the Settings tab. guhochoi.com/sangja Subscription Terms: https://guhochoi.com/sangja/terms/index.html?lang=en Privacy Policy: https://guhochoi.com/sangja/privacy/index.html?lang=en

Screenshots

PromptVault4 screens
Sangja4 screens

Verdict

The call

The clearest difference is price: Sangja at Free against PromptVault's $0.99. Sangja also leads on update cadence (every 3 weeks vs every 7 months). PromptVault's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Sangja is free to download; PromptVault costs $0.99 up front. Sangja sells 2 in-app purchases, starting at $1.99 per month. PromptVault asks for nothing beyond the download.

UpkeepUpdate frequency

PromptVault ships an update every 7 months, Sangja every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Β· 3 level
PromptVault versus Sangja: the parameters behind the verdict, then further details
ParameterPromptVaultSangja
Price$0.99Free β€” better
Update frequencyEvery 7 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.418.0 β€” better
Further details β€” not scored
Size13 MB40 MB
Age rating4+4+
DeveloperGregory RollGuho Choi

In-app purchases

None

PromptVault

No in-app purchases

2 purchases

Sangja

Subscriptions2
  • Sangja Pro Monthly$1.991 Month
  • Sangja Pro Annual$14.991 Year

Questions

Is PromptVault free?
PromptVault costs $0.99, with no in-app purchases.
Is Sangja free?
Sangja is free to download, with in-app purchases available.
Do PromptVault or Sangja have ads?
Neither PromptVault nor Sangja shows ads.
Which is updated more often, PromptVault or Sangja?
PromptVault ships an update every 7 months, and Sangja every 3 weeks. Most recently, PromptVault was updated on November 8, 2026 and Sangja on October 31, 2026.

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