SBD Assist vs ZeroPunch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SBD Assist
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Security By Design’s Assist tool is used by contractors and end user organizations to document physical security infrastructure from initial surveys to final sign-off. Users of this app must contact Security By Design to set up an account with access to the appropriate data set. There is no charge to download, install or use this app, but access will not be provided unless approved by a current Security By Design client. The Assist app includes site and floor plans, where users can review physical security device location and type, answer questions, take relevant photos, and sign off security installations and surveys in the field. It allows users to temporarily download one or more sites with limited or no connectivity and synchronize when connectivity becomes available.
ZeroPunch
Streamline site walks and documentation with voice, photo, and location capture. This app automatically generates structured tasks, significantly reducing documentation time for construction professionals. It simplifies coordination and speeds up project closeout, with direct integration for enhanced workflow.
- Voice, photo, and location capture
- Automated structured task creation
- Reduces documentation time by up to 70%
- Simplifies coordination
- Speeds up project closeout
- Procore integration
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With voice, photo, and location capture, ZeroPunch automatically creates structured, assignable tasks from chaotic site walks—cutting documentation time by up to 70%. Whether you're a general contractor, subcontractor, or inspector, ZeroPunch simplifies coordination, speeds up closeout, and integrates directly with Procore.
Screenshots
Verdict
The clearest difference is update cadence: ZeroPunch at every 2 days against SBD Assist's every 6 months. SBD Assist's advantage is iOS requirement (13.4 vs 17.6). 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.
SBD Assist ships an update every 6 months, ZeroPunch every 2 days. The most recent releases landed on September 18, 2026 and October 12, 2026 respectively.
| Parameter | SBD Assist | ZeroPunch |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (11 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 21 MB | 130 MB |
| Age rating | 17+ | 4+ |
| Developer | Security By Design, Inc. | DAERO |
In-app purchases
SBD Assist
No in-app purchases
ZeroPunch
No in-app purchases








