Comparison

RITAPP vs STerminal 3

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

Head to head
About

RITAPP

Features
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RITAPP gives you a quick overview of the condition of your plant on your mobile device. With the RITAPP, you can see alarm messages or important plant data and can decide immediately whether an operator intervention or a service visit on site is required. You are always notified of alarm messages by push notifications. You can operate selected aggregates or setpoints directly from the mobile device. The RITAPP connects to your RITOP control system via a secure connection. All functions at a glance • Notification of plant alarms via push messages • Map view of the buildings with collective alarm function • Direct acknowledgement of alarms • Operation of selected aggregates and setpoints • Trend chart for selected measured values Further information about RITOP SCADA-System: https://www.rittmeyer.com/produkte/ritop Contact: https://www.rittmeyer.com/en/e-mail

About

STerminal 3

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Sierzega is an electronics company specializing in traffic technology. This application is used to control Sierzega speed displays and traffic counting devices. The app works only in combination with a Sierzega product (www.sierzega.com) and the corresponding PIN code. The application is designed to be self-explanatory. After establishing a Bluetooth connection, a Sierzega product can be configured in just a few simple steps, or traffic data can be downloaded.

Screenshots

RITAPP4 screens
STerminal 34 screens

Verdict

The call

The clearest difference is update cadence: STerminal 3 at every 2 months against RITAPP's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

RITAPP ships an update every 7 months, STerminal 3 every 2 months. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

Scorecard1 real difference Ā· 5 level
RITAPP versus STerminal 3: the parameters behind the verdict, then further details
ParameterRITAPPSTerminal 3
PriceFreeFree
Update frequencyEvery 7 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.2
Further details — not scored
Size21 MB29 MB
Age rating4+4+
DeveloperRittmeyer AGSierzega Elektronik GmbH

In-app purchases

None

RITAPP

No in-app purchases

None

STerminal 3

No in-app purchases

Questions

Is RITAPP free?
RITAPP is free to download, with no in-app purchases.
Is STerminal 3 free?
STerminal 3 is free to download, with no in-app purchases.
Do RITAPP or STerminal 3 have ads?
Neither RITAPP nor STerminal 3 shows ads.
Which is updated more often, RITAPP or STerminal 3?
RITAPP ships an update every 7 months, and STerminal 3 every 2 months. Most recently, RITAPP was updated on September 15, 2026 and STerminal 3 on September 14, 2026.

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