Comparison

Scheiben vs ACR

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

Head to head

ACR-BT

About

Scheiben

Features

Read full description

Mit Hilfe der Scheiben-Check-App können Autowerkstätten den Zustand von Verbundglas-Windschutzscheiben aufnehmen, automatisiert bewerten, dokumentieren und statistisch auswerten. Die App ergänzt das Autoglas-Konzept der Fa. PS Service Systeme GmbH. Eine Nutzung der App ist nur möglich durch Kauf und Freischaltung. Weitere Infos unter info@psgmbh.com

About

ACR

Manage your standalone access control device using Bluetooth. This app allows for data management, device synchronization, and uses your smartphone as a virtual key for visitor authorization.

Highlights

Access control data management
Device data synchronization
Smartphone as virtual key
Visitor authorization
Bluetooth connectivity

Read full description

Easily manage your stand alone access control device via Bluetooth. Enrich the functions of your access control device through ACR-BT: • Access control data management; • Device data synchronization; • Smartphone as virtual key; • visitor authorization; • etc.

Screenshots

Scheiben3 screens

ACR3 screens

Verdict

The call

The clearest difference is update cadence: ACR at every 3 months against Scheiben's every 14 months. ACR also leads on iOS requirement (13.0 vs 15.0). 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

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

Scheiben ships an update every 14 months, ACR every 3 months. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 6 level

Scheiben versus ACR: the parameters behind the verdict, then further details
Parameter	Scheiben	ACR
Price	Free	Free
Positive reviews	—	33.3% of reviews
Update frequency	Every 14 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	13.0 — better
Further details — not scored
Size	12 MB	33 MB
Age rating	4+	4+
Developer	Develappers GmbH	SYSTEC INTELLIGENT TECHNOLOGY (TIANJIN) CO., LTD.

In-app purchases

None

Scheiben

No in-app purchases

None

ACR

No in-app purchases

Questions

Is Scheiben free?

Scheiben is free to download, with no in-app purchases.

Is ACR free?

ACR is free to download, with no in-app purchases.

Do Scheiben or ACR have ads?

Neither Scheiben nor ACR shows ads.

Which is updated more often, Scheiben or ACR?

Scheiben ships an update every 14 months, and ACR every 3 months. Most recently, Scheiben was updated on September 23, 2026 and ACR on October 3, 2026.