Schlage Base vs SourceCanvas
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Schlage Base
Read full descriptionHide full description
An application developed by Allegion that supports open doors, control and manage Schlage electronic locks through cell phone. It supports online and offline password to open the door, and door opening records viewing, and alarm notification
SourceCanvas
Read full descriptionHide full description
SourceCanvas is a local editor for SVG, Mermaid, Graphviz DOT, and PlantUML diagrams on iPhone, iPad, Mac, and Apple Vision Pro. Start free ⢠Create, edit, and preview SVG diagrams. ⢠Open, edit, and save source files in all four formats. Your documents remain accessible without a purchase. ⢠Try each non-SVG renderer once for 10 continuous minutes per device. Its timer starts after the first successful render. Lifetime Pro ⢠Unlock explicit SVG, PNG 1Ć/2Ć/3Ć, and vector PDF exports. ⢠Use nonblank templates and full Mermaid, Graphviz, and PlantUML previews after each trial. ⢠On Mac, use the MCP Agent and native AI Preview with compatible local AI hosts. Lifetime Pro is a one-time in-app purchase, not a subscription. Customers who obtained the paid app before the free transition automatically keep equivalent Legacy Pro access. Purchase directly on iPhone, iPad, Mac, or Apple Vision Pro. Restore on another device with the same Apple Account. Rendering runs locally. No account or remote rendering service is required. External SVG resources are blocked unless you choose to allow them.
Screenshots
Verdict
The clearest difference is update cadence: SourceCanvas at every 3 weeks against Schlage Base's every 20 months. SourceCanvas also leads on device support (4 vs 2). Schlage Base's advantage is iOS requirement (14.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Schlage Base ships an update every 20 months, SourceCanvas every 3 weeks. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.
| Parameter | Schlage Base | SourceCanvas |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 3 weeks ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Vision Pro ā better |
| Requires iOS | 14.0 ā better | 18.6 |
| Further details ā not scored | ||
| Size | 205 MB | 22 MB |
| Age rating | 12+ | 4+ |
| Developer | Allegion (Australia) Pty Ltd | é³å»ŗ ä½ |
In-app purchases
Schlage Base
No in-app purchases
SourceCanvas
No in-app purchases
Questions
Is Schlage Base free?
Is SourceCanvas free?
Do Schlage Base or SourceCanvas have ads?
Which is updated more often, Schlage Base or SourceCanvas?
Other comparisons















