ContactsPro HX vs Constellation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContactsPro HX
Securely manage your contacts with privacy features like passcode-protected hidden areas for sensitive information and photos. Organize contacts into groups, track birthdays with reminders, and back up your data.
- Passcode-protected hidden contact areas
- Photo album integration per contact
- Female period tracking with calendar view
- Contact grouping and organization
- Birthday tracking and reminders
- Search across all contact information
- Backup to FTP server
Read full descriptionHide full description
ContactsPro allows you to hide selected contacts and photos in passcode protected areas, making them inaccessible to casual users. As well as common contact information (e.g. phone numbers) you can add a photo album and information on a woman's period to any contact. The search function enables you to search for different information within all your contacts on your device. There is also a function to list all birthdays. FEATURES: • Groups (create, modify and assign for address book contacts) • Hide selected contacts in an unlimited number of passcode protected areas • Add to any contact: ... photo album ... female period (including calendar view) ... website / email login details (plus additional custom fields) ... phone numbers, email addresses, postal addresses, birthdays and notes • Import contacts from original address book • Import / export photos between original photo album and ContactsPro • Switch/move data from protected to unprotected area (and vice versa) • Search for name, department, company, phone number, email address, postal addresses or notes within all contacts • List birthdays of all contacts • Calendar view for birthday • Configurable birthday reminder • Backup to FTP server • Display profile photos in contact list (optional) • Help (see "More/Help" within the app) • And more Pay once – install and use it on multiple devices (iPhone/iPad) with the same App Store account or Family Sharing. ----------------------------------------------- Grouping for some address books (e.g. Exchange) is not supported from iOS respectively from the concerning address book and therefore not possible. Our other app GroupsPro has it's own grouping functionality for such address books.
Constellation
Read full descriptionHide full description
Map and visualize your personal social network! See who you know, how you know them, and how they all connect to each other. Your Social Network turns your contacts into a living, interactive graph. Add people, draw connections between them, and explore your relationships on a beautiful canvas that you can drag, zoom, and rearrange to your liking. BUILD YOUR NETWORK Add anyone with their photo, workplace, phone number, home address, and personal notes. Import directly from your iOS Contacts with a single tap, no typing needed. Every detail stays in one place. DRAW CONNECTIONS Connect two people by tapping them in sequence. Choose a relationship type (Personal, Professional, Family, Romantic, Acquaintance, or create your own with a custom color), mark the link as strong or weak, and add an optional label like "brother" or "college roommates". Strong links appear as solid lines; weak links as dashed ones. EXPLORE THE GRAPH Pan and pinch to navigate your network freely. Drag any node to rearrange your layout, positions are saved automatically. Toggle relationship labels on or off. Tap the Auto Layout button to let the app arrange everything optimally using a force-directed algorithm. Strayed too far? One tap on Recenter brings you straight back. ORGANIZE BY CONTEXT Create multiple separate networks, Personal, Work, University, Family, or anything you need. Each network is completely isolated with its own people and connections. Pick an emoji or any character as its icon. Reorder them however you like. DIVE INTO THE DETAILS Tap any person to open their full profile with all their info, photos, and every connection they have. Edit anything on the spot or delete them, their connections are removed automatically. PRIVATE BY DESIGN Everything is stored locally on your device. No account required. No cloud. No tracking. Your network is yours alone. Relationship types included by default: Personal, Professional, Family, Acquaintance, Romantic Create your own types with any color in Settings.
Screenshots
Verdict
The clearest difference is chart position: ContactsPro HX at #47 against Constellation's unranked. ContactsPro HX also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.6). Constellation's advantage is price ($0.99 vs $1.99). On ads and in-app purchases 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
ContactsPro HX costs $1.99 and Constellation $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ContactsPro HX | Constellation |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | 4.6 (5 ratings) — better | — |
| Positive reviews | 22.4% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #47 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 11 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Demodit GmbH | Lennard Sommer |
In-app purchases
ContactsPro HX
No in-app purchases
Constellation
No in-app purchases






