Base Camp Calculator vs Twilight Time
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Base Camp Calculator
This application assists resource planners in calculating essential supplies for temporary life support facilities. Users can input population size and select various facility options to ensure compliance with safety standards.
- Calculate critical component quantities
- Set population size
- Select facility options
- Ensure OSHA compliance
- Components include showers, restrooms, laundry, and more
- Supports tented housing and dining facilities
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The Base Camp Calculator (BCC) is a free app brought to you by Deployed Resources. The BCC is designed to help resource planners quickly calculate the minimum quantities of critical components required for temporary life support facilities. The BCC allows users to set the population size and select the rest of the options that pertain to their camp. The results will ensure compliance with OSHA Temporary Labor Camp Standard 1910.142. Components Include: - Showers - Restrooms - Laundry - Sinks - Lighting - Dining Facility - Tented Housing - Recreation Center - Fresh Water
Twilight Time
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Shows the time before sunrise and after sunset when the sun is below the horizon and it is bright outside (twilight). Twilight 1. Civil twilight 2. Nautical twilight 3. Astronomical twilight
Screenshots
Verdict
The clearest difference is ads: Base Camp Calculator at none against Twilight Time's shown. Base Camp Calculator also leads on iOS requirement (10.0 vs 16.7.10). Twilight Time's advantage is update cadence (every 2 weeks vs every 2 months). On price, 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.
Base Camp Calculator ships an update every 2 months, Twilight Time every 2 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Base Camp Calculator | Twilight Time |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 16.7.10 |
| Further details — not scored | ||
| Size | 16 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Deployed Resources, LLC | Hideaki Uchikoshi |
In-app purchases
Base Camp Calculator
No in-app purchases
Twilight Time
No in-app purchases
Questions
Is Base Camp Calculator free?
Is Twilight Time free?
Do Base Camp Calculator or Twilight Time have ads?
Which is updated more often, Base Camp Calculator or Twilight Time?
Other comparisons
