IPS Controllers vs Flex Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IPS Controllers
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This app will allow you to remotely monitor your IPS Controller. An account on IPS controllers is required to use this app.
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: IPS Controllers 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.
IPS Controllers ships an update every 2 months, Flex Controller every 13 months. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.
| Parameter | IPS Controllers | Flex Controller |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Red7 Systems Inc | Poolsure, a division of Aquasol Controllers, Inc. |
In-app purchases
IPS Controllers
No in-app purchases
Flex Controller
No in-app purchases
Questions
Is IPS Controllers free?
Is Flex Controller free?
Do IPS Controllers or Flex Controller have ads?
Which is updated more often, IPS Controllers or Flex Controller?
Other comparisons
