Comparison

Rainmaker Collective vs R3 Air

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rainmaker Collective

Find your perfect home in the Quad Cities with this real estate app. It offers personalized property searches, real-time listing updates, and direct contact with agents. Whether buying, selling, or building, it streamlines your real estate journey.

Highlights
  • Custom property filters
  • Personalized search options
  • Real-time listing notifications
  • MLS exploration (Active, Pending, Open Houses)
  • Direct agent contact
  • Privacy assurance
Features
Read full description

Find homes faster with personalized searches, MLS access, real-time alerts, and direct agent contact. Rainmaker Collective helps buyers, sellers, builders and investors discover properties across Iowa and Illinois. Use custom filters and saved searches to surface the listings that matter to you, get instant notifications on new matches and updates, and explore the full localized MLS including Active, Pending and Open Houses. Connect directly with top local agents via call, text or chat, while we keep your data private and secure. Your personalized real estate app for Iowa & Illinois!

About

R3 Air

Features
Read full description

Reduce the Cost of Ownership R3 Air can reduce your HVAC system’s operating costs. It provides precise temperature control, reducing energy usage. This smart thermostat app also ensures you get the services you need when you need them. It incorporates the following innovative features: • Remote monitoring • Predictive maintenance alerts • One-touch appointment booking • Service at the touch of a button A crisp LCD screen ensures all functions are easy to find and use. Is your home not comfortable or are energy costs going up? Use the onscreen service request feature to get prompt assistance from your local HVAC company. Get the Most Out of Your Climate Control System The R3 Air app lets you control and monitor temperature, fan speed, and other functions via the main control panel or a smartphone. The future of home comfort and on-demand service, it delivers benefits including: • Smart Notifications: Receive instant notifications on changes in system performance so you can be proactive with maintenance. • Real-Time Monitoring: By monitoring the health of your HVAC system, R3 Air can provide predictive maintenance alerts, which can prevent downtime and increase equipment lifespan. • Service Alerts: Receive notifications of service reminders, membership renewals, and more. Even receive custom messages from your HVAC provider. • Diagnostic Tools: An overview of system health and air quality are available at the touch of a button, at no extra cost. • System Health and Air Quality Alerts: If a problem with your climate control system or an indoor air quality issue is detected, you and your service provider will be automatically notified. Quick and Simple Installation The convenience of a R3 Air thermostat begins even before you start using it. Swapping out an old unit is simple. A technician removes the old thermostat, mounts the new one, and connects the wiring. They’ll even help you set up the app. The new model’s settings are adjusted to meet your climate control requirements. It provides an instant response so you experience immediate comfort. Settings from the old thermostat instantly transfer over using the serial numbers of both units, so the process is fast, simple, and convenient. Forge an Instant Connection with Your HVAC Provider The R3 Air thermostat and app display your HVAC company’s logo onscreen. Their help is available at the touch of a button, so you can put your trust and confidence in a local contractor. It’s not just a modern thermostat. R3 Air is a direct link between you and your AC/heating services provider. Be a Part of the NuveNetwork Nuve has partnered with local HVAC companies so you benefit from new services and smart technologies. Real-time access to your system allows contractors to quickly diagnose and resolve system issues. This can result in fewer emergency calls and in-home visits, so you can save time and money. Get Started Today Getting a R3 Air thermostat and app is easy. Once you’re ready, a representative will contact you and schedule an appointment. Visit the App Store or contact your HVAC dealer to learn more.

Screenshots

Rainmaker Collective4 screens
R3 Air4 screens

Verdict

The call

The clearest difference is update cadence: R3 Air at every 3 months against Rainmaker Collective's every 14 months. R3 Air also leads on iOS requirement (13.0 vs 15.1). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rainmaker Collective ships an update every 14 months, R3 Air every 3 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Rainmaker Collective versus R3 Air: the parameters behind the verdict, then further details
ParameterRainmaker CollectiveR3 Air
PriceFreeFree
Rating5.0 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 14 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size83 MB61 MB
Age rating4+4+
DeveloperSMITH-DEWULF INCNuve Home

In-app purchases

None

Rainmaker Collective

No in-app purchases

None

R3 Air

No in-app purchases

Questions

Is Rainmaker Collective free?
Rainmaker Collective is free to download, with no in-app purchases.
Is R3 Air free?
R3 Air is free to download, with no in-app purchases.
Do Rainmaker Collective or R3 Air have ads?
Neither Rainmaker Collective nor R3 Air shows ads.
Which is updated more often, Rainmaker Collective or R3 Air?
Rainmaker Collective ships an update every 14 months, and R3 Air every 3 months. Most recently, Rainmaker Collective was updated on November 4, 2026 and R3 Air on October 30, 2026.

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