Prism Notes vs Trace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Texting-like note capture
- AI-suggested tags
- Threaded idea development
- Review mode for notes
- Sync across devices
- Natural language reminders
- Lock screen capture
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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)
Trace
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Every conversation, centered on your context. Clear communication is what moves work forward — but the context behind every conversation slips away fast. Trace captures it and keeps it, so nothing gets lost in translation. YOUR CONVERSATIONS, ALWAYS REMEMBERED Hit record and talk naturally — Trace captures every word in real time across meetings, calls, brainstorms, interviews, and voice notes. Pause whenever you need to and pick up right where you left off. One tap to start, one tap to end. LASTING CONTEXT, NOT NOTES Every conversation becomes context you keep — discussion points, decisions, and the things people committed to, all held in one place and always there to return to. No half-typed notes, no re-listening, nothing slipping through. JUST ASK Trace builds a personal knowledge graph from everything you've captured. Ask in plain English — "What did we decide about pricing?" or "When did Sarah commit to the rewrite?" — and Trace pulls the answer with links back to the source conversation. A HOME FOR EVERY CONVERSATION Group related conversations into Spaces: client work, 1-on-1s, recurring standups, research interviews. Scope Ask Trace to a single Space when you want focused answers. CAPTURE WITHOUT FRICTION • One-tap recording, no setup • Background-safe — keeps going if you switch apps • Live Activity timer in the Dynamic Island • Start a capture from your Action Button, Siri, or a notification • Edit any AI-generated title or bullet inline — they're starting points, not constraints WHO IT'S FOR Founders, PMs, engineers, consultants, researchers, sales — anyone whose work depends on remembering what got said, decided, or promised across many conversations.
Screenshots
Verdict
The clearest difference is in-app purchases: Trace at none against Prism Notes's 2. Prism Notes's advantage is device support (4 vs 1). On price, update cadence, 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
Both are free to download. Prism Notes sells 2 one-off in-app purchases. Trace asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.
| Parameter | Prism Notes | Trace |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (29 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 29 — better | — |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Tommy Joseph | Adhyan Srivastava |
In-app purchases
Prism Notes
- Lifetime Unlock$6.99
- Lifetime Unlock$12.99
Trace
No in-app purchases









