Inbox Pro vs Atchr Messaging
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inbox Pro
This email client prioritizes your privacy and security for Gmail accounts. It offers robust protection through data-free access, biometric locks, and encrypted communication, ensuring your sensitive information remains safe.
- Data-free email access
- Fingerprint/Face ID lock
- Encrypted communication
- Passcode protection
- Seamless Gmail integration
- User-friendly interface
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Secure Mail is the ultimate email client for iOS, designed to provide you with the highest level of privacy and security when accessing your Gmail account. Say goodbye to worries about your sensitive email data falling into the wrong hands in case of a lost or stolen phone. Key Features: Data-Free Security: Unlike conventional email clients, Secure Mail doesn't store your emails or attachments on your device. All your data is accessed directly from Gmail's secure servers. This means that even if your phone is lost or stolen, your emails remain inaccessible to unauthorized users. Fingerprint/Face ID Lock: We understand the importance of an extra layer of security. Secure Mail allows you to set up biometric authentication (Face ID or Fingerprint) to ensure that only you can access your email client. Encrypted Communication: Secure Mail uses advanced encryption protocols to secure the communication between your device and Gmail's servers. This ensures that your email data is protected at all times. Passcode Protection: In addition to biometric authentication, you can set a unique passcode to further enhance the security of your email client. Gmail Integration: Secure Mail seamlessly integrates with your Gmail account, giving you access to all your emails, attachments, labels, and folders, just as you would expect from a Gmail client. User-Friendly Interface: With an intuitive and user-friendly design, Secure Mail ensures that you can easily manage your emails, compose new messages, and stay organized with your Gmail account.
Atchr Messaging
A secure business communication platform connecting teams, customers, and website visitors. It offers tools and analytics to monitor website performance and user interactions.
- Secure business communications
- Website chat integration
- AI-powered features
- Audience interaction analytics
- Website performance monitoring
- Team and customer connectivity
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Atchr provides a secure business communications platform that bridges the divide between you, your customers, and your team. Our suite of tools, widgets, and features keeps you informed about your website's performance and audience interactions. Please refer to our terms of use at https://atchr.com/terms
Screenshots
Verdict
The clearest difference is review sentiment: Atchr Messaging at 100% against Inbox Pro's 0%. Atchr Messaging also leads on rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 2 months). Inbox Pro's advantage is in-app purchases (none vs 4) and ratings volume (144 vs 3). On price, ads 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
Both are free to download. Atchr Messaging sells 4 in-app purchases, starting at $19.99 per month. Inbox Pro asks for nothing beyond the download.
Atchr Messaging holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Inbox Pro has 144 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Inbox Pro's written reviews are positive against 100% of Atchr Messaging's.
Inbox Pro ships an update every 2 months, Atchr Messaging every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | Inbox Pro | Atchr Messaging |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (144 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 144 — better | 3 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 70 MB | 62 MB |
| Age rating | 4+ | 17+ |
| Developer | ChromaticApp Ltd | Chromesque, LLC |
Customer experience
Inbox Pro
Atchr Messaging
In-app purchases
Inbox Pro
No in-app purchases
Atchr Messaging
- Atchr Professional1 Month trial$19.991 Month
- Atchr Enterprise$129.001 Month
- Atchr Professional$200.001 Year
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- Atchr Enterprise$1000.001 Year









