SphereMail Inc vs VisionX Previewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SphereMail Inc
Manage your paper mail securely online from any location. This platform allows employees and members to access and handle their physical correspondence remotely.
- Secure online platform
- Manage paper mail
- Remote access
- Employee/member sign-in
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SphereMail allows your employees/members to sign into a secure online platform where they can manage their paper mail from any location. free to download, a monthly charge may apply.
VisionX Previewer
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The app is used to display applications that were created with the low-code platform VisionX. You can use this app for preview on mobile devices or for everyday use. With the VisionX Previewer you have complete access to your VisionX applications.
Screenshots
Verdict
The clearest difference is iOS requirement: SphereMail Inc at 13.0 against VisionX Previewer's 16.0. On price, update cadence, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SphereMail Inc ships an update every 6 weeks, VisionX Previewer every 3 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.
| Parameter | SphereMail Inc | VisionX Previewer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 40 MB | 41 MB |
| Age rating | 4+ | 12+ |
| Developer | SphereMail, Inc. | SIB Visions |
In-app purchases
SphereMail Inc
No in-app purchases
VisionX Previewer
No in-app purchases
Questions
Is SphereMail Inc free?
Is VisionX Previewer free?
Do SphereMail Inc or VisionX Previewer have ads?
Which is updated more often, SphereMail Inc or VisionX Previewer?
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