HardTank vs Corexa
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
HardTank
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You can start your machine and load various cold brew coffee, tea, or cascara recipes. Not sure how much time left until the end of your cold brew production? Real-time watch on your app lets you stay updated with your cold brew recipe. HardTank app shows statistics about your previous cycles, giving you insights into your recipes. Features: - remote control of all the HardTank programs - creation of custom recipes - recipe build-in memory - statistics log - real-time status updates To get to know our products better check out our website: www.hardtank.com
Corexa
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## Keep your coffee equipment working, maintained and connected When a coffee machine starts leaking, losing pressure or producing inconsistent coffee, finding the cause is only the beginning. Corexa brings equipment information, troubleshooting, maintenance, service history and professional support together in one connected platform. ### For home users and coffee businesses * Diagnose common coffee machine problems * Follow practical troubleshooting guidance * Understand error codes and warning signs * Track cleaning, maintenance and service requirements * Store machine details and service history * Find professional support when a repair requires a technician ### For technicians and service businesses Corexa also supports the complete service workflowβfrom the first customer request through to job completion and payment. * Manage customers, sites and equipment * Schedule and assign technician jobs * Record inspections, notes, photos and parts used * Track inventory and van stock * Create quotes and invoices * Connect service records directly to each machine * Give customers better visibility of their equipment and completed work ### For larger equipment fleets Businesses managing multiple locations can keep machine records, maintenance activity, service history and equipment health organised across their entire fleet. Whether you own one coffee machine, operate a busy cafΓ© or manage hundreds of assets, Corexa helps you identify problems earlier, make better maintenance decisions and keep essential equipment working for longer. **Corexa β connecting equipment, maintenance and service in one place.** Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: HardTank at none against Corexa's 6. HardTank also leads on iOS requirement (12.0 vs 14.0). Corexa's advantage is update cadence (weekly vs every 9 months). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Corexa sells 6 in-app purchases, starting at $0.49 per month. HardTank asks for nothing beyond the download.
HardTank ships an update every 9 months, Corexa weekly. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.
| Parameter | HardTank | Corexa |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 12.0 β better | 14.0 |
| Further details β not scored | ||
| Size | 30 MB | 17 MB |
| Age rating | 4+ | 17+ |
| Developer | Hard Beans Coffee Roasters Sp. z o.o. | Renee Hastings |
In-app purchases
HardTank
No in-app purchases
Corexa
- EspressoMentor Pro (Monthly)$0.491 Month
- EspressoMentor Pro (Yearly)$5.991 Year
- Business (Monthly)$5.991 Month
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- Business (Yearly)$59.991 Year
- Enterprise Monthly$60.001 Month
- Enterprise Yearly$600.001 Year









