SAS Flex vs HydroView by Gilkes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAS Flex
Manage your answering service from your phone. Listen to calls, read transcripts, text callers, and update schedules in real time. Improve customer relationships and ensure no calls are missed.
- Listen to call recordings
- Read call transcriptions
- Text callers directly
- Manage on-call schedules
- Review call activity
- Block unwanted callers
- Post operator alerts
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SAS Flex gives you full control of your answering service right from your phone. Stay connected to your callers, review call activity, and manage your on-call team from anywhere. With SAS Flex, you can listen to calls, read transcripts, send and receive text messages, adjust schedules, and keep your operators informed in real time — all from one easy-to-use app. Build stronger customer relationships, improve quality assurance, and make sure your business never misses a call. With the SAS Flex app, you’ll be able to: • Review every call in detail — listen to recordings, read transcriptions, rate call quality, and add notes for your team. • Text your callers directly and receive SMS replies right inside the app. • Tag and organize calls to keep your account clean and searchable. • Rate and review calls to help improve quality assurance and operator performance. • Block unwanted callers and manage IVR call activity. • Adjust your on-call staff schedule on the go, so the right person always gets the right call. • Add and edit FAQs to keep our operators updated with the latest business information. • Post operator alerts for urgent updates, special instructions, or quick internal messages. • View real-time reports, including minutes used, plan details, and balance information. • Place your account on “Hold My Calls” when you want to temporarily stop warm transfers. About Specialty Answering Service: Specialty Answering Service provides live and AI-assisted answering solutions for small and midsize businesses. Our professional receptionists answer calls, dispatch messages, and support your team 24/7 — helping you build trust with every customer interaction. Over 5,000 businesses rely on SAS to manage their communications and keep operations running smoothly. Try Specialty Answering Service free today and experience how effortless great customer communication can be.
HydroView by Gilkes
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Seamless, Secure, and Smart Remote Monitoring for Hydropower Turbines HydroView is the next-generation solution for remote monitoring and control of hydropower turbines. Designed to enhance efficiency, security, and accessibility, it empowers operators with real-time oversight of their assets—anytime, anywhere.
Screenshots
Verdict
The clearest difference is update cadence: HydroView by Gilkes at weekly against SAS Flex's fortnightly. SAS Flex's advantage is iOS requirement (15 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SAS Flex ships an update fortnightly, HydroView by Gilkes weekly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | SAS Flex | HydroView by Gilkes |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 55 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Specialty Answering Service | Gilbert Gilkes and Gordon Ltd |
In-app purchases
SAS Flex
No in-app purchases
HydroView by Gilkes
No in-app purchases
Questions
Is SAS Flex free?
Is HydroView by Gilkes free?
Do SAS Flex or HydroView by Gilkes have ads?
Which is updated more often, SAS Flex or HydroView by Gilkes?
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