Dry Tools vs Limen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dry Tools
This app provides HVAC professionals and students with essential calculation tools, including air stream mixing, HVAC formulas, lead time planning, and a psychrometric calculator with weather data. It also offers educational content and industry-specific terminology.
- Air Stream Mixing Calculator
- HVAC Formulas
- Lead Time Wheel
- Psychrometric Calculator
- Integrated Weather Data
- Educational Content
- Industry Glossary
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Dry Tools by CDI contains multiple tools to calculate Air Stream Mixing, HVAC formulas, Lead Times, as well as a Psychrometric calculator with integrated weather data for HVAC professionals and students. The app is designed to be your first step to calculating the conditions you need to achieve your critical mission. Key Features: Tools • Air Stream Mixing: Solve for mixed air conditions from any two airstreams . • HVAC Formulas: Handy, commonly used formulas where moisture in air is concerned. • Lead Time Wheel: Helpful tool for planning project lead times. • Psychrometric Calculator: Enter any two data points and get all the others. • Weather Data: GPS locator or search for ambient weather conditions worldwide. Education • Dr. Dry Talks: From relative humidity to vapor pressure, easy learning with dry humor. • Glossary: Not so common, commonly used terms in our industry. Products • Air Handling • Desiccant Dehumidification • Service More • Contact Us • About Us • To Our Competition In summary, Dry Tools will provide you with the tools you need in one handy app. Install the free App and get started on your psychrometric journey.
Limen
Streamline property maintenance with guided inspections, photo evidence, and work order tracking. Manage unit turns from move-out to ready-to-lease, all from your mobile device, even offline.
- Guided inspections with photo evidence
- Manage unit turns
- Track work orders
- Offline functionality
- Push notifications
- Status tracking and comments
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Limen is the field tool for property maintenance teams. Run move-out and pre-move out inspections with photo evidence, manage unit turns from move-out to ready-to-lease, and track work orders through completion — all from your phone, even without a signal. • Guided inspections with per-item photos and follow-up flags • Unit turn scheduling across maintenance, paint, final, clean, and quality inspection phases • Work orders with status tracking, comments, and photos • Push notifications so nothing falls through • Works offline in the field; syncs when you're back in signal Limen is for property management companies and their maintenance teams. A Limen account is required (provided by your organization).
Screenshots
Verdict
The clearest difference is update cadence: Limen at weekly against Dry Tools's every 6 months. Dry Tools's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Dry Tools against 5.0 for Limen. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
Dry Tools ships an update every 6 months, Limen weekly. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.
| Parameter | Dry Tools | Limen |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 45 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | CLIMATE BY DESIGN INTERNATIONAL, INC. | Limen Ops LLC |
Customer experience
Dry Tools
Limen
In-app purchases
Dry Tools
No in-app purchases
Limen
No in-app purchases
Questions
Is Dry Tools free?
Is Limen free?
Which has better reviews, Dry Tools or Limen?
Do Dry Tools or Limen have ads?
Which is updated more often, Dry Tools or Limen?
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