AutoVitals SmartFlow vs KRAIN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AutoVitals SmartFlow
Streamline auto repair shop operations with digital inspections and a paperless workflow. Improve productivity, gain process visibility, and enhance customer communication. Drag-and-drop functionality allows for easy priority management on touchscreens.
- Digital inspections
- Paperless back-shop
- Workflow automation
- Customer communication
- Drag-and-drop priority management
- Touchscreen support
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Use SmartFlow to automate your workflow process in the auto repair shop to improve productivity and eliminate the use of paper racks. Enabled with digital inspections and a completely paperless back-shop, you can save a ton of time, get increased visibility into your process, and you’re able to communicate better with your customers. Drag and Drop will allow to change priorities with the mouse or a finger tap on your touch screen.
KRAIN
Manage your irrigation system remotely with this app. It allows you to set up and control watering schedules, adjust runtimes, and monitor multiple controllers from your mobile device.
- Manage multiple controllers
- Create watering schedules
- Set Cycle & Soak
- Control lighting schedules
- Advanced Intelligence Mode
- Adjust runtimes remotely
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K-Rain makes it easy to set up and control your irrigation system from anywhere. Add and manage multiple controllers in one app, including Pro-LC and the new Pro-EX3. • Pro-LC: Wi-Fi ready controller for quick setup, simple scheduling, and easy daily control. • Pro-EX3: Hybrid-modular + 2-wire controller built for larger installations, flexible expansion, and advanced irrigation control. General app features (for supported devices): • Create and manage watering schedules • Set Cycle & Soak to reduce runoff and improve coverage • Control Lighting schedules (where supported) • AIM (Advanced Intelligence Mode): smarter watering to help optimize irrigation automatically Adjust runtimes, update settings, and manage your system right from your phone.
Screenshots
Verdict
AutoVitals SmartFlow and KRAIN both sit at 2.6 stars, but that hides the real split: 29% of KRAIN's written reviews are positive against 0% of AutoVitals SmartFlow's. KRAIN also leads on update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). AutoVitals SmartFlow's advantage is ratings volume (27 vs 7) and iOS requirement (11.0 vs 14.0). On price, rating, 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.
On the App Store both sit at effectively the same score — 2.6 for AutoVitals SmartFlow against 2.7 for KRAIN. Both are backed by a comparable volume of ratings — 27 and 7 respectively. Written reviews are what separate them: 0% of AutoVitals SmartFlow's written reviews are positive against 29% of KRAIN's.
AutoVitals SmartFlow ships an update every 2 months, KRAIN every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | AutoVitals SmartFlow | KRAIN |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (27 ratings) | 2.7 (7 ratings) — better |
| Positive reviews | 0.0% of reviews | 28.6% of reviews — better |
| Number of ratings | 27 — better | 7 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 25 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | AutoVitals | K-Rain Manufacturing Corporation |
Customer experience
AutoVitals SmartFlow
KRAIN
In-app purchases
AutoVitals SmartFlow
No in-app purchases
KRAIN
No in-app purchases
Questions
Is AutoVitals SmartFlow free?
Is KRAIN free?
Which has better reviews, AutoVitals SmartFlow or KRAIN?
Do AutoVitals SmartFlow or KRAIN have ads?
Which is updated more often, AutoVitals SmartFlow or KRAIN?
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