Comparison

Prism Notes vs Elm

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

Head to head
About

Prism Notes

Capture thoughts and links quickly with a familiar texting interface. Organize ideas with AI-suggested tags and develop them across linked threads. Review notes to keep what matters and easily search by keyword or meaning.

Highlights
  • Texting-like note capture
  • AI-suggested tags
  • Threaded idea development
  • Review mode for notes
  • Sync across devices
  • Natural language reminders
  • Lock screen capture
Features
Read full description

Prism is the private place for quick thoughts and links. It feels like texting, rather than writing in a document. Capture easily, organize with tags, develop ideas across threads, review to keep only what matters. Free to try! Features: - Private and on-device - Opt in to iCloud sync between iPhone and Mac - Voice transcription and voice memos - Lock screen widgets for text and voice capture - AI-suggested tags to make organizing easy or automatic AI tagging (requires apple intelligence) - Review mode to keep notes alive or let them go - Threads to evolve a thought and link them together - Search by keyword - Natural language reminders - just say "remind me tomorrow at 2pm" (requires apple intelligence)

About

Elm

Features
Read full description

Elm is a fast, distraction-free workspace for your notes, docs, and ideas. Write and organize everything in one place — nested pages, a real block editor, and search that actually finds what you're looking for. No bloat, no fifty menus, no forced AI. NOTES & DOCS Write with a clean block editor built for speed. • Headings, checklists, code blocks, images, and multi-column layouts • Slash commands to add anything without touching a mouse • Nest pages as deep as you need — build your own personal wiki STAY ORGANIZED • Star and pin your most-used pages • Recent pages, always one tap away • Fast, full-text search across your entire workspace SHARE WHEN YOU WANT TO • Share any page with a link — view or edit access • Collaborate without giving up your whole workspace YOUR DATA, YOUR CALL • Export everything, any time — Markdown or HTML • Delete your account and all your data whenever you want FREE TO START Unlimited pages and blocks on the free plan — no credit card required. An optional paid plan with more storage is available on our website. LIGHT OR DARK Looks right at home either way. Simple, fast, and yours.

Screenshots

Prism Notes4 screens
Elm4 screens

Verdict

The call

The clearest difference is in-app purchases: Elm at none against Prism Notes's 2. Elm also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support 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. Prism Notes sells 2 one-off in-app purchases. Elm asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Prism Notes versus Elm: the parameters behind the verdict, then further details
ParameterPrism NotesElm
PriceFreeFree
Rating4.9 (32 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings32 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS18.615.1 — better
Further details — not scored
Size19 MB22 MB
Age rating4+4+
DeveloperTommy JosephJoshua Arnold

In-app purchases

2 purchases

Prism Notes

One-time2
  • Lifetime Unlock$6.99
  • Lifetime Unlock$12.99
None

Elm

No in-app purchases

Questions

Is Prism Notes free?
Prism Notes is free to download, with in-app purchases available.
Is Elm free?
Elm is free to download, with no in-app purchases.
Do Prism Notes or Elm have ads?
Neither Prism Notes nor Elm shows ads.

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