Customer Database vs Calendar®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Customer Database
Manage customer information securely on your mobile device, separate from personal contacts. Sync data with a MySQL server for backup and multi-device access. Includes GDPR tools, customer grouping, birthday management, and newsletter capabilities.
- Secure customer management
- MySQL server sync
- GDPR tools
- Customer grouping and birthdays
- Newsletter creation
- VCF/CSV import/export
- Incoming call identification
Read full descriptionHide full description
This simple customer database application is designed for small companies for easy and secure customer management on smartphones and tablets, separated from private contacts. It is possible to sync your data with a (self-hosted) MySQL server to prevent loss or defect of your mobile device. This also allows to sync the data with multiple devices. In addition to that, it has tools for the EU-GDPR and you can group customers, manage customers birthdays and vouchers, write newsletters, import customers from VCF files and export your data into VCF or CSV files. Additionally, this app adapts the Dark Mode and has the ability to save customer images. The app shows the names of people saved in the customer database for incoming calls if you activate this in the iOS settings under "Phone" -> "Block and identify calls". Because of its high flexibility, the application is also often used in non-enterprise areas, such as teachers' management of parent contact information. Additional features that can be unlocked via in-app purchase: -> Custom Fields: also drop down selection lists and sorting by these fields is supported. -> "Input-Only-Mode": Optional activatable mode that allows only data entry. For example, the device can be handed to showroom visitors. -> Calendar: Manage customer appointments. Customers can insert the appointment directly into their calendar using a QR code. -> File Attachments: Attach up to 20 files to a customer. -> Design Options: Allows you to set your own title bar color. Terms of Use for the Sync Feature: https://georg-sieber.de/?page=app-customerdb-terms This app is Open Source: https://github.com/schorschii/customerdb-ios
Calendar®
Read full descriptionHide full description
- Create current month calendar with your selected photo; - Make 12 pages year calendar by selecting 12 photos for any of the recent 4 years; - Save your new calendar to PDF file; - Print your calendar; - Sharing your calendar with friends - Multiple languages support: English Arabic Catalan Chinese (Hong Kong) Chinese, Simplified Chinese, Traditional Croatian Czech Danish Dutch English (Australia) English (India) English (United Kingdom) Finnish French French (Canada) German Greek Hebrew Hindi Hungarian Indonesian Italian Japanese Korean Malay Norwegian Bokmal Polish Portuguese (Brazil) Portuguese (Portugal) Romanian Russian Slovak Spanish Spanish (Latin America) Swedish Thai Turkish Ukrainian Vietnamese
Screenshots
Verdict
The clearest difference is price: Customer Database at Free against Calendar®'s $4.99. Customer Database also leads on iOS requirement (13.0 vs 16.0). Calendar®'s advantage is in-app purchases (none vs 8). On ads 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
Customer Database is free to download; Calendar® costs $4.99 up front. Customer Database sells 8 in-app purchases, starting at $1.99 per month. Calendar® asks for nothing beyond the download.
| Parameter | Customer Database | Calendar® |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.6 (47 ratings) — better | — |
| Positive reviews | 58.3% of reviews | — |
| Number of ratings | 47 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Georg Sieber | Ruizheng Liu |
In-app purchases
Customer Database
- Cloud Access License$1.991 Month
- Design Options$1.99
- Commercial Usage$4.99
- Custom Fields$4.99
Show 4 moreShow fewer
- Input-Only Mode & App Lock$4.99
- Calendar$4.99
- Files$5.99
- More than 500 Customers$8.99
Calendar®
No in-app purchases
Questions
Is Customer Database free?
Is Calendar® free?
Do Customer Database or Calendar® have ads?
Other comparisons















