Comparison

Maestro KNX vs CNM8200 Access

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

Head to head
About

Maestro KNX

Transform your iPhone or iPad into a powerful remote control for your home systems. Access multimedia, climate control, security, and more, even when you're away. Secure and fast, it works seamlessly over the internet.

Highlights
  • Remote control for home systems
  • Supports KNX, IP, Infra-red, and more
  • Fast internet connectivity
  • Multiple client support
  • Password-protected and secured communication
Features
Read full description

Requirements: - Maestro Server - Compatible with iPhone, iPad - iOS 11+ Maestro KNX is a client App to Maestro server (An MTSxxx or MSxxx server is required for operation.) The App enables the same user friendly Maestro GUI on your iPhone and iPad, instantaneously turning your iPhone/iPad to a powerful, easy to use remote control even when you away from home. The Maestro KNX enables the remote control of all systems controlled by the Maestro such as: multimedia, air conditioning, alarm systems, and many more by utilizing all of the common communications: KNX, RS232, IP, Infra-red, RS485, DMX, HDL BusPro, Vantage. Maestro KNX works extremely fast even over the internet (via GPRS/WiFi) and supports multiple clients simultaneously. Its communication to the Maestro is password protected and secured by SSH/SSL. For more details please see our website www.cdinnovation.com

About

CNM8200 Access

Features
Read full description

Smart lock cloud based management application for home appliances. Gives the owner full control of his door/s status anywhere around the world. Granting guests access using pincodes, rfid chips and more.

Screenshots

Maestro KNX4 screens
CNM8200 Access4 screens

Verdict

The call

The clearest difference is update cadence: CNM8200 Access at every 10 days against Maestro KNX's every 4 months. Maestro KNX's advantage is iOS requirement (11.0 vs 16). 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

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

Maestro KNX ships an update every 4 months, CNM8200 Access every 10 days. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

Scorecard2 real differences · 8 level
Maestro KNX versus CNM8200 Access: the parameters behind the verdict, then further details
ParameterMaestro KNXCNM8200 Access
PriceFreeFree
Rating1.3 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 4 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better16
Further details — not scored
Size24 MB81 MB
Age rating4+4+
DeveloperCD Innovation Ltd.SDS Lock Panel

In-app purchases

None

Maestro KNX

No in-app purchases

None

CNM8200 Access

No in-app purchases

Questions

Is Maestro KNX free?
Maestro KNX is free to download, with no in-app purchases.
Is CNM8200 Access free?
CNM8200 Access is free to download, with no in-app purchases.
Do Maestro KNX or CNM8200 Access have ads?
Neither Maestro KNX nor CNM8200 Access shows ads.
Which is updated more often, Maestro KNX or CNM8200 Access?
Maestro KNX ships an update every 4 months, and CNM8200 Access every 10 days. Most recently, Maestro KNX was updated on September 11, 2026 and CNM8200 Access on September 15, 2026.

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