Dri vs SMRT Cool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dri
This utility app calculates essential drying environment variables. Input temperature and relative humidity to instantly get grains per pound (GPP). Advanced options allow calculation of vapor pressure and air dew point to material, with easy term definitions.
- Calculate grains per pound (GPP)
- Calculate vapor pressure
- Calculate air dew point to material
- Switch between F° and C°
- Easy-access term definitions
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Calculate drying environment variables quickly and easily with this all-new psychrometric calculator. Just enter temperature and relative humidity and it will instantly calculate grains per pound (GPP). Or use the Advanced section to calculate vapor pressure and air dew point to material. Switch between F° and C° modes. Features easy-access definitions for all terms.
SMRT Cool
This app provides access to a comprehensive range of industrial cooling products, including chillers, air handlers, and filtration systems. Users can explore various cooling solutions for commercial and industrial applications.
- Chillers (1-1500 tons)
- Air handlers
- Pump tank stations
- Cooling towers
- Condensing units
- Filtration packages
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The Smart Family of Cooling Products now features chillers, both standard and custom, from 1 ton to 1,500 tons, air handlers, packaged units, pump tank stations, custom pump skids, fiberglass cooling towers, unit coolers, condensing units, fluid coolers, and filtration packages
Screenshots
Verdict
The clearest difference is rating: SMRT Cool at 5.0 against Dri's 3.6. SMRT Cool also leads on review sentiment (100% vs 63%) and update cadence (every 3 months vs every 13 months). 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.
SMRT Cool holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 12 and 5 respectively. Written reviews point the same way: 63% of Dri's written reviews are positive against 100% of SMRT Cool's.
Dri ships an update every 13 months, SMRT Cool every 3 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Dri | SMRT Cool |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (12 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 62.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 12 — better | 5 |
| Update frequency | Every 13 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Legend Brands | Combined Refrigeration Resources Inc |
Customer experience
Dri
SMRT Cool
In-app purchases
Dri
No in-app purchases
SMRT Cool
No in-app purchases
