DataOnline Asset Viewer vs Flex Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DataOnline Asset Viewer
Access critical information and manage alerts remotely. This mobile tool allows users to view and acknowledge notifications, alarms, and alerts on their iPhone for quick decision-making.
- View notifications, alerts, and alarms
- Acknowledge critical information
- Remote access to data
- On-the-go functionality
- Quick decision-making support
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As an alternative to our DOLV3 portal, Asset Viewer is ideal for our customers when they are on the go and still require critical information at their fingertips. Notifications, alerts, and alarms can now be viewed and acknowledged on your iPhone, facilitating quick and decisive action where necessary.
Flex Controller
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This application is used for the setup and configuration of the Aquasol Flex Chemical Controller.
Screenshots
Verdict
The clearest difference is update cadence: DataOnline Asset Viewer at every 2 months against Flex Controller's every 13 months. 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.
DataOnline Asset Viewer ships an update every 2 months, Flex Controller every 13 months. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.
| Parameter | DataOnline Asset Viewer | Flex Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | DataOnline LLC | Poolsure, a division of Aquasol Controllers, Inc. |
In-app purchases
DataOnline Asset Viewer
No in-app purchases
Flex Controller
No in-app purchases
Questions
Is DataOnline Asset Viewer free?
Is Flex Controller free?
Do DataOnline Asset Viewer or Flex Controller have ads?
Which is updated more often, DataOnline Asset Viewer or Flex Controller?
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