CT vs AUDIT System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CT
Monitor business mobile phone contract costs and usage easily. Transparently control billing data and services from your mobile network provider with detailed reports and an overview of all fees.
- Dashboard overview of costs and fees
- Detailed cost breakdown
- Usage data per phone number
- Contract information overview
- Monitor monthly expenses
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CT-UserView – all mobile network information at a glance This app helps you monitor the monthly costs and usage of your business mobile phone contracts in an easy way. It allows you to transparently control billing data and billing services of the specific mobile network provider in several reports. Essential information always at a glance: _ DASHBOARD An overview of all telephone numbers and fees incurred for the current month, as well as a total cost overview. COST DETAILS Breakdown of costs by individual items. USAGE DETAILS If authorised: Access to your usage data per month and phone number. CONTRACT INFO Check all existing contracts, their options and information in a quick overview. _ NOTE The app is intended for users with a mobile phone contract provided by their employing company only. It is required that the company has ordered the use of the CT services of DATANET GmbH. To use the app, an Internet connection is required. If you have any problems or ideas for further improvement, please submit them via e-mail to ct-userview@datanet.de.
AUDIT System
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Die App "AUDIT System" bietet dem Benutzer die Möglichkeit auf Aufgaben zu reagieren. Funktionsumfang Audit Track: • Überblicken Sie zu jeder Zeit den Status der von Ihnen verantworteten Aufgaben • Reagieren auf Rückfragen • Überprüfen der termingerechten Abarbeitung der Aufgaben • Fotos anschauen oder hinzufügen • Offline arbeiten, die App "AUDIT System" überträgt die Daten automatisch bei nächster Gelegenheit.
Screenshots
Verdict
The clearest difference is update cadence: AUDIT System at every 5 weeks against CT's every 3 months. CT's advantage is iOS requirement (12.0 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CT ships an update every 3 months, AUDIT System every 5 weeks. The most recent releases landed on July 31, 2026 and September 18, 2026 respectively.
| Parameter | CT | AUDIT System |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | DATANET GmbH | Fid-Software GmbH |
In-app purchases
CT
No in-app purchases
AUDIT System
No in-app purchases








