Comparison

PromptVault vs Clastly

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

Head to head
About

PromptVault

Features
Read full description

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

Clastly

Organize anything with custom collections and powerful field types. Track reading lists, travel memories, subscriptions, and more. Your data syncs securely via iCloud with a clean, native iOS interface.

Highlights
  • Customizable collections
  • Multiple field types
  • Pre-built templates
  • Data filtering
  • iCloud sync
  • Ad-free experience
Features
Read full description

Clastly is a personal database for collecting, organizing, and looking back on everything you love. Books, gadgets, travel memories, fandom, subscriptions—turn anything worth keeping into a collection shaped around you. Start quickly with templates: • Collection Catalog - Track purchase dates, condition, storage locations, and photos • Travel Log - Save places from maps or your current location • Fandom - Record concerts, merch, and favorite moments • Subscription Manager - Manage renewal dates, costs, and active services • Reading List - Organize covers, reading status, reviews, and reference URLs • Pet Diary - Capture daily moments, photos, and notes about your pets • Sauna & Spa - Record temperatures, facilities, and relaxation levels • Cafe Log - Log latte art, beans, and shop atmosphere • Movie Watchlist - Save memorable quotes, directors, and personal ratings Or start with Blank and create a structure of your own. Add fields that fit what you collect: • Text • Number • Date • Checkbox • Single Select • Multi Select • URL • Place • File • Created Time • Last Edited Time • Formula (Clastly Pro) • Relation (Clastly Pro) • Rollup (Clastly Pro) Customize your views: • List - Scan details quickly • Table - Compare and edit details in columns • Gallery - Browse records with photos • Masonry - Make the most of photos in different sizes • Board - Organize by status or category • Calendar - See dated records by month, week or day • Map - See saved places on a map Group, sort, and filter using your fields. Search within a collection or across collections, find records in Spotlight, and choose which details appear in each row. Group text by first letter, numbers by range, and dates by day, week, month, or year, and hide empty groups. Set end dates to record a period, and display numbers as currency, percentages or with a unit. You can also set a notification for a date and time you specify. Choose a notification or an urgent reminder that sounds an alarm (iOS or iPadOS 26 or later). One view per collection, all layouts, grouping, sorting and filtering remain free. Import and export data: You can also import CSV and TSV files to create collections. Collections created in Clastly can be exported as CSV. Back up all your data together and restore it when you need it. Capture from anywhere: Save photos, web pages, text, files, and Apple Maps places to Clastly from the share sheet. Home Screen widgets show a calendar, recent records, and collection counts, while widgets, the Lock Screen, and Control Center give you quick ways to add a new record. Clastly also works with Siri and Shortcuts. Automate opening collections, adding and editing records, updating fields, and searching your data. Private and synced: No ads. No social features. Your collections sync between iPhone and iPad with iCloud. With Clastly Pro (subscription), save multiple named views for each collection and switch between them. Search text in photos, scans and PDFs. Use formulas to calculate costs and dates, combine text, or show results based on conditions. View totals and averages for each group. Link records across collections with relations, and use rollups to total, average, or count values from linked records. Not for likes, but for yourself. Build a library just to collect and enjoy looking back at your treasures. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.clastly.com/privacy/

Screenshots

PromptVault4 screens
Clastly4 screens

Verdict

The call

The clearest difference is price: Clastly at Free against PromptVault's $0.99. Clastly also leads on update cadence (fortnightly 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 · 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

Clastly is free to download; PromptVault costs $0.99 up front. Clastly sells 2 in-app purchases, starting at $2.99 per month. PromptVault asks for nothing beyond the download.

UpkeepUpdate frequency

PromptVault ships an update every 7 months, Clastly fortnightly. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
PromptVault versus Clastly: the parameters behind the verdict, then further details
ParameterPromptVaultClastly
Price$0.99Free — better
Rating—4.8 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.4 — better18.6
Further details — not scored
Size13 MB33 MB
Age rating4+4+
DeveloperGregory RollSoji Takahashi

In-app purchases

None

PromptVault

No in-app purchases

2 purchases

Clastly

Subscriptions2
  • Pro Plan (Monthly)7 Days trial$2.991 Month
  • Pro Plan (Yearly)7 Days trial$19.991 Year

Questions

Is PromptVault free?
PromptVault costs $0.99, with no in-app purchases.
Is Clastly free?
Clastly is free to download, with in-app purchases available.
Do PromptVault or Clastly have ads?
Neither PromptVault nor Clastly shows ads.
Which is updated more often, PromptVault or Clastly?
PromptVault ships an update every 7 months, and Clastly fortnightly. Most recently, PromptVault was updated on October 17, 2026 and Clastly on October 25, 2026.

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