atmospherePro vs XKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
atmospherePro
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atmospherePro makes truly encrypted file transfer possible. After activating your atSign with atmospherePro, you can: - Send files across any device regardless of your location. - Share contracts, tax information, and other confidential information without worrying about your data being stored on a server in the cloud. - Files are totally private.
XKey
Create, edit, and share unlimited phrases in custom decks for quick messaging. This app also allows you to encode secret messages within any app and features an auto-paste function for rapid message sending.
- Create and share phrase decks
- Send random phrases from decks
- Encode and decode secret messages
- Auto-paste functionality
- Customizable canned phrases
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XKey is an social, copy&paste keyboard app. You can create, edit and share unlimited phrases canned in Decks and send messages quickly and randomly, just like a text-only sticker pack. XKey can also magically encode and hide real messages in any apps, since XKey is a keyboard! You can also auto-paste, as we call it Message Shooter, to spam your friends in the fastest & the easiest way! XKey, social keyboard Create & share canned phrase Deck Shoot & spam random phrase from the Deck Encode, decode & send magically secret messages in any app (Cuz it’s a keyboard!)
Screenshots
Verdict
The clearest difference is in-app purchases: atmospherePro at none against XKey's 1. XKey's advantage is update cadence (every 2 weeks vs every 2 months). On price, 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
Both are free to download. XKey sells 1 one-off in-app purchase. atmospherePro asks for nothing beyond the download.
atmospherePro ships an update every 2 months, XKey every 2 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.
| Parameter | atmospherePro | XKey |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (19 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 19 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.1 |
| Further details — not scored | ||
| Size | 38 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | Atsign | FAT, LLC |
In-app purchases
atmospherePro
No in-app purchases
XKey
- XKey vip - one time purchase$2.99
