PRISM MESSENGER vs H
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PRISM MESSENGER
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A secure messenger. You can manage your contact, create directory and send/receive messages, pictures and movies.
H
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H-Messenger is an exclusive and simple instant messaging app, connecting users through a private network. It combines the best security with ease of use. Message your own network from anywhere. H-Messenger includes chats, group chats, media exchange and more…
Screenshots
Verdict
The clearest difference is device support: PRISM MESSENGER at 3 against H's 1. PRISM MESSENGER also leads on iOS requirement (14.1 vs 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.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | PRISM MESSENGER | H |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 2 MB | 317 MB |
| Age rating | 4+ | 4+ |
| Developer | Kotaro Kameo | Helveticard SA |
In-app purchases
PRISM MESSENGER
No in-app purchases
H
No in-app purchases
