PlantLog vs SI Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PlantLog
This application allows facility operators to log asset conditions, track preventive maintenance, and streamline communications. It provides scheduling for tasks and alerts for out-of-bounds readings, with reporting for performance trending and predictive maintenance.
- Operator rounds tracking
- Preventive maintenance logging
- Task scheduling and alerts
- Streamlined communication journals
- Performance trending reports
- Predictive maintenance insights
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--- Overview --- PlantLog - O&M Logging Software Track operator rounds, preventive maintenance and more from virtually anywhere in your facility. IMPORTANT: This app works in conjunction with the PlantLog subscription service. You must have an active account in order to use this app. --- Features --- * Logs Keep detailed records of asset conditions during facility rounds or when performing maintenance procedures. Scheduling tells operators when activities are due and alerts them of readings that fall outside of normal boundaries. * Journals Streamline communications so that everyone in the facility is up to date. Journal entries provide a timeline of events that have taken place so that operators are well informed during shift turnovers. * Reports Slice and dice data for performance trending or predictive maintenance opportunities. A full suite of reporting capabilities will give you the insight to stay on top of all your facility maintenance tasks.
SI Tech
This app helps facility maintenance and engineering teams manage service requests and work orders. It allows for searching supplier information, reviewing job plans, and completing workplace risk assessments to ensure safety and productivity.
- Manage service requests and work orders
- Search supplier contact information
- Review job plans
- Complete workplace risk assessments
- Update asset inspection tasks
- Facilitate capital planning
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Designed specifically for EMEA FM Managers and Service Technicians, SI Tech facilitates the challenging needs of workspaces all over the world. They can review, submit and complete detailed Service Requests and Work Orders assigned to them. The app enables them to search for supplier contact information, review job plans and stay safe in the workplace, prompting the completion of workplace risk assessments through the working day. Additionally, this app allows users to update asset inspection tasks enabling capital planning for the assets and locations maintained. Customers expect engineering teams to be productive, informed, compliant and safe. SI Tech enables engineering teams to meet those expectations by addressing specific facility maintenance and engineering needs.
Screenshots
Verdict
The clearest difference is rating: PlantLog at 2.6 against SI Tech's 1.5. PlantLog also leads on update cadence (every 3 weeks vs every 3 months). SI Tech's advantage is monetization model (free vs subscription) and review sentiment (33% vs 17%). On price, ratings volume, ads and in-app purchases 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.
PlantLog holds the better App Store score, 2.6 against 1.5. Both are backed by a comparable volume of ratings — 10 and 8 respectively. Written reviews complicate that: 17% of PlantLog's written reviews are positive against 33% of SI Tech's, so the app with the better star average is not the one people write more warmly about.
PlantLog ships an update every 3 weeks, SI Tech every 3 months. The most recent releases landed on September 22, 2026 and July 22, 2026 respectively.
| Parameter | PlantLog | SI Tech |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (10 ratings) — better | 1.5 (8 ratings) |
| Positive reviews | 16.7% of reviews | 33.3% of reviews — better |
| Number of ratings | 10 — better | 8 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | PlantLog | CBRE, Inc. |
Customer experience
PlantLog
SI Tech
In-app purchases
PlantLog
No in-app purchases
SI Tech
No in-app purchases







