acre One vs D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
acre One
Manage mobile credentials and engage with cardholders. This app provides two-factor authentication, password-less login, and the ability to unlock doors. Users can also audit their access history and receive security notifications.
- Mobile credential management
- Two-factor authentication
- Password-less login
- Door unlocking
- Access history audit
- Push notifications
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acre One is the premier mobile credentialing and cardholder engagement app. With acre One, cardholder credentials are managed directly within acre Security, including ID assignment and credential revocation. Additional functionality includes 2 factor authentication for access authorization at doors, password-less login capabilities to acre's cloud-based access control and visitor management applications, and the ability to momentarily unlock assigned doors. Plus, acre One allows employees to audit their own door access history and receive important push notifications directly to their phone from security administrators.
D
Manage projects and track progress from any location. Technicians and teams can access schedules, project details, and service information, logging updates in real-time. The app supports offline work and syncs data when a connection is restored.
- Project tracking
- Task management
- Service item updates
- Time entry logging
- Offline work capability
- Progress logging
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Track and manage every project with D-Tools Cloud Run your day from anywhere with the D-Tools Cloud Mobile App. Techs and project teams can view schedules, project details, tasks, and service info on the go, then log progress in seconds. Clock in, update tasks and service items, capture time entries, and keep jobs moving—right from your phone or tablet. Even without a signal, you can work offline and sync when you’re back online.
Screenshots
Verdict
The clearest difference is update cadence: D at fortnightly against acre One's every 2 months. On price, rating, review sentiment and ratings volume 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.
D holds the better App Store score, 1.9 against 1.7. Both are backed by a comparable volume of ratings — 14 and 15 respectively. Written reviews split almost evenly too, at 20% and 20% positive.
acre One ships an update every 2 months, D fortnightly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | acre One | D |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (14 ratings) | 1.9 (15 ratings) — better |
| Positive reviews | 20.0% of reviews | 20.0% of reviews |
| Number of ratings | 14 | 15 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 28 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Feenics Inc. | D-Tools |
Customer experience
acre One
D
In-app purchases
acre One
No in-app purchases
D
No in-app purchases
