KE2 Service Tool vs SAWIN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KE2 Service Tool
This tool enables users to discover and manage KE2 Therm Controllers and Sensors on their local network. It supports both ethernet and wireless connections for seamless device management.
- Local device discovery
- Manage KE2 Therm Controllers
- Manage KE2 Therm Sensors
- Ethernet connection support
- Wireless connection support
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The all new KE2 Service Tool allows users to locally discover and manage all ethernet and wireless KE2 Therm Controllers and Sensors.
SAWIN
This app streamlines service calls for HVAC technicians, plumbers, and electricians. It offers features for dispatching, invoicing, payment collection, and detailed service and equipment history tracking. Users can also create purchase orders, checklists, estimates, and authorize work.
- Service call dispatching
- Invoicing with parts/items
- Payment collection
- Before/after work photos
- Service and equipment history
- Purchase order creation
- Checklist completion
- Estimate building
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Sawin mobile app is an easy to use, productive, reliable, and result oriented app that helps everyday HVAC technicians, Plumbers, Electricians provide exceptional customer service day in day out. App is geared with useful features like Dispatching\Arriving\Completing the service calls, invoicing – add parts or other items to the invoice, payment collection, take pictures to show before\after work, show service history, equipment history, create purchase orders, compete check list, build estimates, authorise work, and much, much more.
Screenshots
Verdict
The clearest difference is review sentiment: KE2 Service Tool at 50% against SAWIN's 0%. KE2 Service Tool also leads on rating (4.5 vs 1.0). On price, ratings volume, update cadence and ads 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.
KE2 Service Tool holds the better App Store score, 4.5 against 1.0. Both are backed by a comparable volume of ratings — 8 and 13 respectively. Written reviews point the same way: 50% of KE2 Service Tool's written reviews are positive against 0% of SAWIN's.
KE2 Service Tool ships an update every 3 weeks, SAWIN fortnightly. Both last shipped on November 3, 2026.
| Parameter | KE2 Service Tool | SAWIN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | 1.0 (13 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 | 13 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 62 MB | 44 MB |
| Age rating | 12+ | 4+ |
| Developer | KE2 Therm Solutions | Service Automation, Inc |
Customer experience
KE2 Service Tool
SAWIN
In-app purchases
KE2 Service Tool
No in-app purchases
SAWIN
No in-app purchases
