Timber Cruiser vs Derupt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timber Cruiser
Field app for foresters, landowners, and loggers to tally trees, map plots, and calculate board feet, stand value, and sampling statistics. Offers regional profiles, multiple volume rules, and voice entry for faster tallies. Generates exportable reports in various formats.
- Tally trees and map plots
- Calculate board feet and stand value
- Satellite map integration for plots
- Multiple volume rules and regional profiles
- Voice entry and Bluetooth instrument support
- Export reports to Excel, GeoJSON, KML, PDF, CSV
- Offline functionality for core features
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Cruise timber, not paperwork. Timber Cruiser is the field app for foresters, landowners and loggers: tally trees, map your plots and get board feet, stand value and sampling statistics on the spot — on iPhone, iPad and Mac. NEW IN 2.0 • Plots on a satellite map: walk the stand boundary, get area and perimeter, lay out a systematic plot grid and navigate to every plot with distance and bearing. • Sampling statistics: mean volume per acre, standard error, 95% confidence interval, sampling error and the number of plots you still need. • Regional cruising profiles: United States, Canada (West/East), Brazil (plantation and native forest) and metric — units, plot design, volume method and species set up in one tap. • More volume rules: Doyle, Scribner Decimal C, International 1/4", Roy and New Brunswick, plus form-factor, Schumacher-Hall and Honer equations. • Faster tally: voice entry on device, Bluetooth measuring instruments, CAP/girth input, defect, grade, tag and tree status. • Stand & stock table, diameter distribution and height–diameter curve. • New exports: Excel (XLSX), GeoJSON and KML for Google Earth, alongside PDF and CSV. • Redesigned for iPad and Mac, in 11 languages. BOARD FEET IN SECONDS Enter DBH and log count and see volume instantly. Set a price per species and watch tallied and whole-stand value update as you walk. PRISM AND FIXED-RADIUS PLOTS BAF prism plots, fixed-radius plots or 100% census. Per-acre trees, basal area, volume and value, expanded to the whole stand. FIELD TOOLS Clinometer and compass on iPhone, tree-height calculator, borderline-tree check, log scale and circumference-to-diameter converter. REPORTS YOUR CLIENTS CAN READ Multi-page PDF reports, CSV and Excel for analysis, GeoJSON and KML for GIS. BUILT FOR THE WOODS • Tally, calculations and reports work offline; satellite maps need a connection. • No account required. Your cruise data stays on your device. • High-contrast dark and light themes for bright sun and deep shade. Free trial available for Premium. Download and run your first cruise in under a minute. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Derupt
Capture ideas and organize tasks with this personal productivity app. It helps you stay accountable to daily goals by categorizing tasks by energy type and offering smart recommendations based on your context and priorities. Review your progress and build focused daily plans.
- Quick text and voice capture
- Task categorization by energy type
- Smart task recommendations
- Context-based filtering
- Daily planning and review
- Recurring task templates
- Voice capture with Siri
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Derupt is a personal productivity app that helps you capture ideas, organize tasks, and stay accountable to your daily goals. Capture everything, instantly Jot down thoughts with quick text capture, speak them with voice capture, or share from any app. Everything lands in your inbox for later triage. Three energy categories Every task belongs to an energy category — Exertion, Recovery, or Administrative. Derupt tracks your daily energy balance so you don't burn out on one type of work. Smart recommendations The recommendation engine suggests what to work on next based on your priorities, due dates, energy balance, and current context. It adapts to where you are and what you need. Contexts that fit your life Define contexts like Home, Work, Gym, or Errands. Derupt filters recommendations to match where you are, with optional time-based auto-switching. Daily plans and reviews Build a focused plan each morning. Review your progress each evening. See what you accomplished, where your time went, and how your energy was distributed. Templates for recurring tasks Set up templates with recurrence rules for habits and routines. Derupt generates tasks automatically so nothing falls through the cracks. Voice capture with Siri Use the Action Button or Siri Shortcuts to capture by voice — zero taps, transcribed automatically. Private by design All data stays on your device. No accounts, no cloud services, no tracking. Your productivity data is yours alone.
Screenshots
Verdict
The clearest difference is rating: Derupt at 5.0 against Timber Cruiser's 2.0. Derupt also leads on in-app purchases (none vs 4) and update cadence (every 3 days vs fortnightly). Timber Cruiser's advantage is iOS requirement (17.0 vs 26.2). On price, ratings volume, 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
Both are free to download. Timber Cruiser sells 4 in-app purchases, starting at $9.99 per month. Derupt asks for nothing beyond the download.
Derupt holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Timber Cruiser ships an update fortnightly, Derupt every 3 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Timber Cruiser | Derupt |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 17 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | EMRE KOTUN | Roger Collins |
Customer experience
Timber Cruiser
Derupt
In-app purchases
Timber Cruiser
- Premium Access$9.991 Month
- Premium Access$12.997 Days
- Premium Access$59.991 Year
- Premium Lifetime Access$149.99
Derupt
No in-app purchases









