PostgreSQL Client vs [3D] Preview
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PostgreSQL Client
Access and manage your PostgreSQL databases directly from your iOS device. This app offers a clean interface for exploring, querying, and modifying data, with advanced features like AI-assisted query composition and ER diagrams. It supports secure connections and various data import/export options.
- Secure TLS/SSH connections
- AI-assisted query composition
- ER Diagram Viewer
- Advanced data grid for editing
- Data import/export
- Database object exploration
- Server status monitoring
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DB Compass for PostgreSQL allows you to access your PostgreSQL database directly and without any server setup. You can manage your data with a clean and simple iOS user interface. FEATURES: • Connection over TLS encryption and/or SSH tunnel • Database authentication supported: plain, MD5, SASL (SCRAM-SHA-256 and SCRAM-SHA-256-PLUS) and OAuth (PostgreSQL 18+) • SSH authentication support Secure Enclave Key and U2F/FIDO NFC Key • Assisted table creation and alter structure • Explore, filter, sort, and quick search table data • Query script with A.I. assisted composition and plan analysis • Database objects (tables, views, procedures, etc.) • Database statistics, sessions manager, server status graphs • ER Diagram Viewer • Advanced data grid for browse, edit, conditional formatting • Blob field preview, import and export • Job Activity Monitor • User list and Privileges • Import and Export in multiple formats • iCloud Sync for SQL and JS scripts • SQL plan analysis • Execute queries with Shortcuts App • Charts & Widgets OpenAI, Gemini and Claude integration requires api key and is only available in allowed regions. Ollama and LM Studio integration requires your server to connect. Tested on PostgreSQL 9.5 to 18. -- This is a Premium app and some features may require an in-app lifetime unlock -- For feedback or suggestions contact info@dbcompass.net
[3D] Preview
View and interact with 3D models and animations on your iPhone and iPad. Supports various file formats and offers advanced debugging tools for troubleshooting scenes. Enjoy smooth performance with HDR and Metal 2 optimization.
- Display complex 3D objects and scenes
- High frame rate viewing (up to 120 FPS)
- Free-moving camera with touch controls
- Scene graph visualization
- Debug settings for troubleshooting
- HDR and wide color display support
- Metal Shading Language support
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Display 3D objects, scenes, and animations on your iPhone and iPad. The document-based user interface for opening documents is beautiful and easy to use. You can access files that are stored locally, on iCloud Drive, and other cloud storage services. Key features: • Display simple or complex 3D objects and scenes on your iOS device • View your content with up to 120 FPS on devices with ProMotion display (otherwise in 60 FPS) • Choose your point of view by using the free moving camera with touch controls • Display the scene graph of your scene to see what objects are present (grouped by their categories and parent-child relationships) • Choose from various debug settings to help trouble shoot your scene (e.g., display wireframes, bones, cameras) • Color accurate presentation of your content with support of HDR on devices with wide color displays • Support for vertex and fragment shaders written in the Metal Shading Language • Extremely fast as the app is based on Metal 2 and uses heavily multi-threading for various tasks • Native iOS app, which is entirely written in Swift 5 Supported document types: • SceneKit (.scn) • Alembic (.abc) • Universal Scene Description (.usd, .usda, .usdc) • Universal Scene Description Mobile (.usdz) • Polygon (.ply) • Wavefront Object (.obj) • Standard Tessellation Language (.stl)
Screenshots
Verdict
The clearest difference is review sentiment: PostgreSQL Client at 74% against [3D] Preview's 0%. PostgreSQL Client also leads on price (Free vs $4.99) and rating (4.6 vs 3.0). [3D] Preview's advantage is in-app purchases (none vs 1). On update cadence, 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
PostgreSQL Client is free to download; [3D] Preview costs $4.99 up front. PostgreSQL Client sells 1 one-off in-app purchase. [3D] Preview asks for nothing beyond the download.
PostgreSQL Client holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: PostgreSQL Client has 154 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 74% of PostgreSQL Client's written reviews are positive against 0% of [3D] Preview's.
PostgreSQL Client ships an update every 3 weeks, [3D] Preview every 6 weeks. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | PostgreSQL Client | [3D] Preview |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.6 (154 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 74.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 154 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.4 — better | 27.0 |
| Further details — not scored | ||
| Size | 124 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Filippo Maguolo | designmatic |
Customer experience
PostgreSQL Client
[3D] Preview
Bugs and requests
PostgreSQL Client
Reported bugs
13 issues- Chart creation resets fields
- Connection errors after no changes
- No access to tables/functions
- Connection lost immediately after switching apps
- Reconnecting process hangs up
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- SSH tunnel doesn't work
- Time fields incorrect (fixed, but new bug introduced)
- Cannot add new record with date/time field
- App crashes frequently on large tables
- SASL authentication not working (08P01)
- Free version unstable, crashes often
- Cannot connect to existing database after several months
- Face ID verification spins endlessly
Requested features
17 requests- Add Generate Random button for UUID
- Allow installation on M1/M3 Mac
- Add SSH tunnels with key authentication
- Show HINT in error handling
- Editor of procedure must resize to full screen
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- Calling procedure in background
- Opportunity to show Postgres log
- Debug of procedure
- Add column in index of materialized view
- Change SQL of materialized view
- Call function with SQL: Select func(params...)
- Params of func or procedure did not save
- Cannot edit table with primary key
- Delete multiple records with multi-select
- Set minimum width for grid columns
- Dark mode option
- Ability to install on M1 Mac
[3D] Preview
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PostgreSQL Client
- PRO FEATURES$9.99
[3D] Preview
No in-app purchases
Questions
Is PostgreSQL Client free?
Is [3D] Preview free?
Which has better reviews, PostgreSQL Client or [3D] Preview?
Do PostgreSQL Client or [3D] Preview have ads?
Which is updated more often, PostgreSQL Client or [3D] Preview?
Other comparisons








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