ember. vs PrismaView
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ember.
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Ember is a habit tracker that doesn't judge you. No daily goals. No guilt when you miss a day. Just a simple question: did you show up? Track your activities—workouts, water, reading, meditation, whatever matters to you. Watch your heat map fill with glowing embers as you build consistency over time. JUST SHOW UP Most habit apps punish you for missing goals. Ember celebrates every time you show up. Drank 2 glasses of water instead of 10? Still counts. Did a 5-minute workout? That's a win. Every small spark adds up. BEAUTIFUL HEAT MAPS See your consistency come alive in stunning visual heat maps. The more you show up, the brighter your map glows. Track by week, month, or see your entire year at a glance. INSIGHTS WITHOUT JUDGMENT See where you've been showing up the most. No percentages telling you that you failed—just a simple view of your effort, your way. MAKE IT YOURS Choose from 20 beautiful color themes. Track as many activities as you want. Log simple yes/no completions or measured quantities—your choice. WHY EMBER? - No goals to fail - No streaks to break - No guilt, ever - Just show up and watch your progress glow Small sparks make everlasting flames. --- Download Ember and start showing up for yourself.
PrismaView
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Yesterday you shared PDFs. Today, AI tools generate interactive reports, dashboards and one-pagers — living documents with charts you can touch and data you can explore. PrismaView is the viewer that treats them like documents, not code. Share any file to your iPhone or iPad — from Files, Mail, Safari or any AI app — tap "Open with PrismaView", and read. THE PDF OF THE AI ERA • Self-contained .prsm reports — an open, sealed document format for the AI era • Interactive HTML reports with full CSS and JavaScript, rendered by WebKit • React/JSX artifacts (.jsx, .tsx) created by ChatGPT, Claude and other AIs • Markdown notes with tables, task lists, code blocks and images 100% OFFLINE React, Babel, Tailwind, lucide icons and recharts charts are built into the app. Artifacts render with no connection at all — on a plane, in a meeting, anywhere. No code is ever downloaded. SIGN & VERIFY Sign a .prsm document on your device, then verify its integrity whenever you open one — so you know it hasn't been tampered with. Fully on device, no account. MADE FOR READING • Liquid Glass design with light, dark and automatic themes • Full-screen immersive reading mode • Recents, Favorites and Signed tabs — touch and hold a file for quick actions • Adjustable text size for Markdown • Localized in 7 languages PRIVATE BY DESIGN Your documents never leave your device. No data collection, no ads, no account.
Screenshots
Verdict
The clearest difference is update cadence: ember. at monthly against PrismaView's every 5 months. ember. also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ember. ships an update monthly, PrismaView every 5 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | ember. | PrismaView |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 62 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Lazar Ristic | Cataldo Franzone |
In-app purchases
ember.
No in-app purchases
PrismaView
No in-app purchases









