Dewiser vs Constellation
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Dewiser
This app helps you make better choices by clearly outlining the pros and cons of each option in a simple table. It's designed to reduce indecision and make life's choices more transparent.
- Decision-making simplification
- Pros and cons table
- Easy-to-use interface
- Transparent choice presentation
- Reduces indecision
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Ever felt stuck between choices? Meet Dewiserβthe ultimate decision-making app for the young and restless. With a sleek, easy-to-use interface, Dewiser simplifies your decision-making process by laying out the pros and cons in a crystal-clear table. Perfect for making lifeβs choices easier and more transparent. Say goodbye to indecision and hello to wise choices with Dewiser!
Constellation
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Constellation turns a folder of Markdown notes into a spatial "atlas" you can explore on iPhone and iPad. Select any local folder of .md files (from Files / iCloud Drive or on-device storage). Constellation parses structure and links (including [[wikilinks]]), then builds a navigable 3D constellation where ideas become places: clusters form naturally, connections become visible, and isolated notes stop hiding in plain sight. Constellation is not a note editor. It's a way to understand what you already have β faster than scrolling a list, and calmer than wrestling a web of tabs. What it understands β’ Plain Markdown files and folders β’ Wikilinks ([[like this]]) and regular links β’ Backlinks and "neighbors" of a note β’ Tags (#tag) and (when present) frontmatter metadata β’ File timestamps for "recent notes" views What you can do with it β’ See clusters and themes at a glance (by folder and tag) β’ Follow paths between notes and spot the "bridge" notes that connect topics β’ Surface orphans and dead ends, then decide what to link next β’ Start from any note and explore outward, one connection at a time β’ Keep your context: you're moving through the space, not hopping between screens Filters & lenses to cut noise β’ Filter by folder or tag β’ Show only high-degree hubs (or only low-degree, overlooked notes) β’ Highlight orphans β’ Focus on recent work β’ Reduce density for large vaults so the scene stays readable Designed for iPhone and iPad β’ Calm, cinematic 3D rendering with depth cues and subtle atmosphere β’ Tap a star to open its note; drag to orbit and pinch to zoom β’ Light and dark appearance, following your system setting β’ Adjustable density and progressive loading for medium-to-large vaults A clean reading experience β’ Open any note in a panel with crisp typography: beside the graph on iPad, as a sheet on iPhone β’ See outgoing links and tags alongside the content β’ Follow links from note to note without losing your place in the constellation Fast setup, no accounts β’ Point Constellation at a folder, index, and explore β’ Rebuild the index whenever your vault changes β’ Local caching for quicker reloads Made for people who live in Markdown Writers, researchers, developers, and anyone with a "second brain" full of links: Constellation helps you spot what's connected, what's missing, and what's worth revisiting. Offline-first and private by default Your files stay on-device. Constellation doesn't upload your vault, doesn't require an account, and doesn't modify your files β it simply indexes and visualizes them locally. Compatibility: works with Markdown vault folders from apps such as Obsidian and Logseq. Not affiliated with or endorsed by them.
Screenshots
Verdict
The clearest difference is in-app purchases: Dewiser at none against Constellation's 1. Dewiser also leads on update cadence (daily vs every 2 months). Constellation's advantage is device support (4 vs 2). On price, ads 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
Both are free to download. Constellation sells 1 one-off in-app purchase. Dewiser asks for nothing beyond the download.
Dewiser ships an update daily, Constellation every 2 months. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.
| Parameter | Dewiser | Constellation |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Daily β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Vision Pro β better |
| Requires iOS | 17.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 5 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Layza Maria Rodrigues Carneiro | Drobinin Limited |
In-app purchases
Dewiser
No in-app purchases
Constellation
- Personal Wiki Pro$39.99









