Comparison

Acuity vs RENNtech HSM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Acuity

Access live video feeds from security cameras connected to a compatible server. Monitor cameras, control PTZ movements, and receive alarm notifications. Customize camera layouts and save settings for easy access.

Highlights
  • Live camera viewing
  • PTZ camera control
  • Customizable camera layouts
  • Alarm notifications
  • Image capture
  • Server management
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Acuity-vct provides remote access to view live video of security cameras that are connected to a server running Acuity-vct's VCS Server Software. Users will be able to monitor cameras as well as move PTZ cameras using predefined presets. **This application will only work with servers that are running Acuity-vct Server Software. Application features: - Display live views of cameras - Choose which cameras to display on screen - Multiple pages of cameras (Max 6 cameras/page) - Customization of camera layout using grids - Single tap a camera for a quick single view - Capture image from a single view camera that saves to phone - Move PTZ cameras using predefined presets - Ability to add, edit, and delete server information in app - Saves user settings after logout -Receive notifications when there is an alarm. -Setup a schedule to receive notifications -Review cameras -Download and start exports - Works over Wi-Fi, LTE,5G, 4G, or 3G connection

About

RENNtech HSM

Read full description

An application used to control the Bluetooth version of the RENNtech Hand-held Suspension Module (HSM-BLE - RENNtech PN 32.971.8001). This application will allow you to change the ride-height of your Airmatic or ABC Suspension Mercedes using the RENNtech HSM-BLE device. Save up to three different profiles for quick access to your favorite ride-height settings. Please note that this application is not compatible with RENNtech HSM PN 32.222.6001.

Screenshots

Acuity4 screens
RENNtech HSM1 screens

Verdict

The call

The clearest difference is iOS requirement: Acuity at 14.0 against RENNtech HSM's 16.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Acuity ships an update every 2 months, RENNtech HSM every 3 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 8 level
Acuity versus RENNtech HSM: the parameters behind the verdict, then further details
ParameterAcuityRENNtech HSM
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better16.0
Further details — not scored
Size6 MB4 MB
Age rating4+4+
DeveloperAcuity-vct, Inc.Dian Esterhuyse

In-app purchases

None

Acuity

No in-app purchases

None

RENNtech HSM

No in-app purchases

Questions

Is Acuity free?
Acuity is free to download, with no in-app purchases.
Is RENNtech HSM free?
RENNtech HSM is free to download, with no in-app purchases.
Do Acuity or RENNtech HSM have ads?
Neither Acuity nor RENNtech HSM shows ads.
Which is updated more often, Acuity or RENNtech HSM?
Acuity ships an update every 2 months, and RENNtech HSM every 3 months. Most recently, Acuity was updated on November 3, 2026 and RENNtech HSM on November 8, 2026.

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