Recon vs Call for Help
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Recon
Capture accurate 3D data using photogrammetry and your device's lidar sensor. Process data locally for privacy or in the cloud. Includes optional scaling with April Tags and exports in e57 format for further analysis.
- Photogrammetry and lidar fusion
- Cloud or on-device processing
- Optional April Tag scaling
- e57 format export
- Privacy-focused local processing
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Recon-3D is a scanning application that fuses photogrammetry and the lidar sensor on the iPhone/iPad Pro. The data can be processed on the cloud or in case of sensitive data, directly on the device only with no data transmitted over the internet. The app provides optional scaling via April Tags which immediately adjusts the scale of the 3D model to match real-world reference measurements. The data can be exported to other programs for inspection, analysis and visualization in e57 format. Privacy Policy: https://www.recon-3d.com/privacypolicy Terms of Use: https://www.recon-3d.com/termsandconditions
Call for Help
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Call for Help makes it simple to reach help fast. Designed for clarity, speed, and ease of use, this app provides large, easy-to-tap buttons to call emergency services, family members, doctors, or caregivers without confusion or clutter. Every part of the app is built to reduce friction and make it easier to take action when it matters most. Whether for seniors, caregivers, or anyone who wants quick access to important contacts, Call for Help delivers a clear, reliable, and easy-to-understand experience. Emergency Calling Made Simple Quickly call your region’s emergency number such as 911, 112, or other local emergency services. The emergency button is clearly labeled and easy to access, helping reduce hesitation and confusion in urgent situations. Large buttons and simple wording make it easy to recognize the right action immediately. Custom Contact Buttons Create personalized call buttons for the people who matter most. Add family members, caregivers, doctors, neighbors, or any important contact. Customize each button with a clear label such as: Call Daughter Call Son Call Doctor Call Caregiver Assign a phone number to each button and arrange them in the order that makes the most sense for you. This allows fast, direct access without searching through contacts or navigating complex menus. Large Button, Easy-to-Use Interface Call for Help is built with simplicity as the priority. Large tap targets make buttons easy to press High contrast design improves visibility Clean layout removes distractions Minimal text keeps everything easy to understand The interface is designed to reduce mistakes and make interaction as straightforward as possible, especially for users who may struggle with small text or complicated apps. Designed for Seniors and Caregivers This app is especially helpful for: Seniors who want a simpler phone experience Caregivers setting up a device for a loved one Families who want quick access to important contacts Anyone who prefers large, clear, and simple controls Call for Help removes unnecessary features and focuses only on what matters: quickly reaching the right person. Home Screen Widget Add the Call for Help widget to your Home Screen for even faster access. Tap once to open the app No searching or navigating required Always visible and ready when needed The widget provides a simple entry point to the app so help is never more than one tap away. Fast, Direct Calling Call for Help uses your phone’s built-in calling system to place calls quickly and reliably. There are no accounts to create, no logins, and no unnecessary steps between you and the call you need to make. Private and Simple No accounts required No tracking No data sharing No unnecessary permissions Your contacts and settings remain on your device, giving you full control and privacy. Built for Real-Life Situations In stressful or urgent moments, complex apps can slow you down. Call for Help is designed to eliminate confusion and make it easy to act quickly. Instead of searching through contacts or navigating menus, you can simply tap a clearly labeled button and make the call immediately. Flexible and Customizable Set up the app in a way that fits your needs. Add as many contact buttons as needed Change labels at any time Update phone numbers easily Reorder buttons for priority access This flexibility allows the app to adapt to different users and situations, whether it is used for daily convenience or emergency preparedness. Important Notice Call for Help is not a replacement for emergency services. It is a tool designed to make it easier and faster to contact emergency services or important contacts using your device’s standard calling functionality. Always follow local guidelines for emergency situations.
Screenshots
Verdict
The clearest difference is price: Recon at Free against Call for Help's $0.99. Call for Help's advantage is in-app purchases (none vs 5). On update cadence, ads, device support and iOS requirement 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
Recon is free to download; Call for Help costs $0.99 up front. Recon sells 5 in-app purchases, starting at $99.99 per month. Call for Help asks for nothing beyond the download.
Recon ships an update every 2 months, Call for Help every 5 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Recon | Call for Help |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (277 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 277 — better | — |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 94 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Recon-3D Inc. | 405Media |
Bugs and requests
Recon
Reported bugs
7 issues- Program crashes when hitting save
- App requires update in rural areas without data
- Camera is laggy and slow to update screen after update
- Permission problems block app usage
- App shows 'Oops' screen asking for permission despite all permissions granted
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- Sign up process is not working
- Password recovery is not working
Requested features
1 request- Tool for measuring in the app
Call for Help
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Recon
- Recon3D One Month Subscription$99.991 Month
- Recon3D 1 Year Subscription$599.991 Year
- 5 Additional Uploads$49.99
- 10 Additional Uploads$79.99
- Recon3D 1 Year Subscription$299.99
Call for Help
No in-app purchases









