ContactsPro HX vs Griddy Pro
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
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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.
Griddy Pro
This app allows users to split their photos into various grid layouts for a more impactful Instagram feed. It supports creating large grid posts and panoramic carousel posts, with options for watermarking and saving in high definition.
- Split photos into grid layouts
- Create large grid posts
- Make panoramic carousel posts
- Add watermarks and logos
- Save photos in HD
- Easy posting instructions
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Instagram is a nice Photo Sharing app where you can share photos with millions of people. But what if we change the way we normally post on Instagram by posting the photo in Huge Grid which people can see your photo even better and bigger. Griddy helps you split your image into square grids and allows you to post to Instagram easily and quickly with different grid layouts. Main Features: • Grid Post: split your photo into any Grid Layouts up to 10 rows using Grid Preset selection by tapping on [+]. You can also quickly select a predefined grid layout (1x3, 2x3, 3x3, 4x3) for your photo by tapping on the number button on the top. • Carousel Post: easily split your Panorama photo into one Instagram post easily using Carousel Preset selection which allows you to split up 10 grids in any sizes such as Square, Portrait, Landscape and Story. • Watermark Tool: add copyright, signature, or your Brand logo to your Grid Posts or photos. Watermark your photo for Instagram with different layouts (Square, Portrait, Landscape). • Render and split your photo by keeping the original resolution and in HD. • Post each grid to Instagram easily with clear instruction. • Save photo or grid photos to PhotoLibrary in HD. • Minimal UI Design makes it easy for you to select the right tool you need Use Griddy to create an outstanding Instagram feed, promote your personal work or your business and attract more audiences. Follow our Instagram account @GriddyApp to get inspired and see grid posts made with Griddy! If you enjoy using our app, we would greatly appreciate it if you rate and leave a review on AppStore. If you have any suggestions or feedback, contact us at support@cornapps.com. We would love to hear from you.
Screenshots
Verdict
The clearest difference is price: ContactsPro HX at $1.99 against Griddy Pro's $19.99. ContactsPro HX also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 4 months). Griddy Pro's advantage is review sentiment (48% vs 22%) and rating (4.9 vs 4.6). On in-app purchases, chart position 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
ContactsPro HX costs $1.99 and Griddy Pro $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Griddy Pro holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Griddy Pro has 128 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 22% of ContactsPro HX's written reviews are positive against 48% of Griddy Pro's.
ContactsPro HX ships an update every 6 weeks, Griddy Pro every 4 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.
| Parameter | ContactsPro HX | Griddy Pro |
|---|---|---|
| Price | $1.99 — better | $19.99 |
| Rating | 4.6 (5 ratings) | 4.9 (128 ratings) — better |
| Positive reviews | 22.4% of reviews | 48.1% of reviews — better |
| Number of ratings | 5 | 128 — better |
| Update frequency | Every 6 weeks — better | Every 4 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #92 | #39 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Demodit GmbH | keang david |
Customer experience
ContactsPro HX
Griddy Pro
Bugs and requests
ContactsPro HX
Not enough reviews yet to summarise bugs or requests.
Griddy Pro
Reported bugs
10 issues- Bad resolution/terribly compressed quality on export
- App keeps crashing when exporting carousel posts
- Trims photos and doesn't allow original size with watermark
- Sharing icon for Instagram not appearing after update
- Photos not saving to library after payment
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- Cannot save new pictures/grids
- Library won't load after update
- Image gets distorted and stretches after first screen
- Pixels not correct size for Instagram upload
- Cannot upgrade to pro/remove watermark
Requested features
7 requests- Implement 'best nine' feature
- Add 2x2 grid option
- Allow export to vertical panoramas
- Add two frames (vertical or horizontal) export options
- Direct Instagram upload functionality
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- Option to move image before division
- More customization and editing options
In-app purchases
ContactsPro HX
No in-app purchases
Griddy Pro
No in-app purchases









