AC Infinity vs BuildBench
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AC Infinity
Control and monitor your HVAC or grow environment with intelligent ventilation. Access advanced programming, view real-time environmental data, and receive customizable alerts for optimal control.
- Wireless programming controls
- Scheduled fan automation
- Customizable alarms and notifications
- Real-time temperature and humidity data
- Environmental data visualization
- History logs and data export
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The AC Infinity app enables you to connect with the next generation of our intelligent controllers, giving you access to advanced programs and environmental data. Take control of your next HVAC or grow project using a smart ventilation system and data monitoring. Easily pair this app with one of our compatible devices, available through our website: www.acinfinity.com ADVANCED PROGRAMMING • Get wireless access to essential programming controls including ON and OFF modes, timers, cycles, schedules, and temperature and humidity triggers. • Scheduled fan automation programs enable utmost control over how your fan runs during the day. • Customizable alarms and push notifications help you stay on top of your fan and environment. • Other settings include convertible temperature scales, device brightness, fan speed transitions, and reading calibrations. ENVIRONMENTAL DATA • Gain insight on your space’s temperature and humidity levels using the bar graph distribution view. • The fluctuation charts help you identify extreme high or low points and adjust your fan accordingly. • Climate conditions are regularly tracked by your controller even while you step out, updating this app when you return within its range. • This app records all fan mode activations, alarms, and notifications and logs them in filterable history logs. • Export your temperature and humidity data to your spreadsheet application for greater tracking of your environment.
BuildBench
Track vehicle restoration projects with detailed parts inventory, cost tracking, and a build journal. Log work with photos and videos, and manage vendor information. Designed for privacy and offline use.
- Multiple project vehicles
- Parts inventory tracking
- Cost calculator
- Build journal with photos
- Vendor directory
- Offline data storage
- Progress sharing
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Document the build. BuildBench is a no-fuss vehicle restoration tracker for hobbyist mechanics, classic car enthusiasts, and weekend builders. Built to be private, offline, and out of your way. WHAT YOU CAN TRACK Multiple project vehicles, each with their own: • Parts inventory with status (wishlist, ordered, on shelf, installed) • Needed-parts checklist • Cost calculator with estimated vs. actual side-by-side • Build journal, work logged with photos, milestones flagged, parts arrivals noted • Photo + video gallery • A directory of trusted vendors with parts and quotes linked back to each build HOW IT WORKS Everything lives on your device. No account, no sign-up, no cloud upload. Your data is your data. Cross-build views show your full Build Log and a Cost Dashboard so you can see progress across all your projects at a glance. Share progress to Instagram or anywhere else with the built-in post composer, pick photos, write a caption, auto-suggest hashtags based on the vehicle, copy + share in one tap. DESIGNED FOR LIGHT + DARK A blueprint-inspired design with technical labels, dimension lines, and a navy palette. Follows your phone's dark mode automatically. PRO COMING SOON Cloud sync, PDF Build Books, and receipt OCR are on the roadmap. Join the early-access list inside the app to be notified when they launch.
Screenshots
Verdict
The clearest difference is rating: BuildBench at 5.0 against AC Infinity's 4.2. AC Infinity's advantage is ratings volume (858 vs 5). On price, update cadence, 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.
BuildBench holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: AC Infinity has 858 ratings behind it against 5, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | AC Infinity | BuildBench |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (858 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 79.4% of reviews | — |
| Number of ratings | 858 — better | 5 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 376 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | AC Infinity | duo2labs |
Customer experience
AC Infinity
BuildBench
Bugs and requests
AC Infinity
Reported bugs
4 issues- App crashes after firmware updates
- Devices randomly disconnecting from app
- Incorrect data reporting on the app
- Automation settings being reset unexpectedly
Requested features
5 requests- Add Wi-Fi connectivity for remote control
- Improve data visualization and graphing
- Implement more advanced automation options
- Allow custom fan speed and light intensity control
- Add support for day/night mode settings
BuildBench
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AC Infinity
No in-app purchases
BuildBench
No in-app purchases
Questions
Is AC Infinity free?
Is BuildBench free?
Which has better reviews, AC Infinity or BuildBench?
Do AC Infinity or BuildBench have ads?
Which is updated more often, AC Infinity or BuildBench?
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