Signal vs CeliApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Signal
This messaging app prioritizes your privacy with strong end-to-end encryption for texts, voice messages, photos, videos, and files. Enjoy crystal-clear encrypted voice and video calls, and create disappearing stories. It's a non-profit, donation-supported alternative focused on secure communication.
- End-to-end encrypted messaging
- Encrypted voice and video calls
- Group chats up to 1,000 people
- Disappearing stories
- File sharing
- Non-profit, donation-supported
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Signal is a messaging app with privacy at its core. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private. • Send texts, voice messages, photos, videos, GIFs, and files for free. Signal uses your phone’s data connection, so you avoid SMS and MMS fees. • Call your friends with crystal-clear encrypted voice and video calls. Group calls supported for up to 50 people. • Stay connected with group chats up to 1,000 people. Control who can post and manage group members with admin permission settings. • Share image, text, and video Stories that disappear after 24 hours. Privacy settings keep you in charge of exactly who can see each Story. • Signal is built for your privacy. We know nothing about you or who you’re talking to. Our open source Signal Protocol means that we can’t read your messages or listen to your calls. Neither can anyone else. No back doors, no data collection, no compromises. • Signal is independent and not for profit; a different kind of tech from a different kind of organization. As a 501c3 nonprofit we are supported by your donations, not by advertisers or investors. • For support, questions, or more information please visit https://support.signal.org/ To check out our source code, visit https://github.com/signalapp Follow us on Twitter @signalapp and Instagram @signal_app
CeliApp
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Digitální svět pro život bez lepku od CeliApp. CeliApp je digitální komunita pro všechny, kteří žijí s celiakií, intolerancí na lepek nebo se bezlepkovému životnímu stylu věnují kvůli svému zdraví. Je to přehledné, bezpečné a užitečné místo pro lidi, kteří hledají podporu, ověřené informace, praktické rady i sdílené zkušenosti. V aplikaci můžete: • Čerpat informace o celiakii, bezlepkové stravě a životě bez lepku. • Využít poradnu a získat odpovědi na své otázky. • Spojit se s lidmi, kteří řeší podobné situace a výzvy. • Sdílet zkušenosti, tipy, doporučení i každodenní postřehy. • Objevovat praktické rady pro nakupování, vaření, cestování i stravování mimo domov. • Být v obraze o novinkách, trendech a užitečném obsahu z bezlepkové komunity. • Najít podporu v komunitě, která rozumí životu s omezením lepku. CeliApp není další hlučná sociální síť. Je to soustředěný digitální svět postavený kolem jedné důležité životní potřeby: žít bezpečně, zdravě a bez lepku. Bez chaosu. Bez zbytečného tlaku. Jen informace, poradna, zkušenosti a komunita. Vítejte v CeliApp. Vašem digitálním světě pro celiakii, bezlepkový život a každodenní podporu.
Screenshots
Verdict
The clearest difference is in-app purchases: CeliApp at none against Signal's 1. Signal's advantage is chart position (#11 vs unranked) and device support (3 vs 1). On price, update cadence and ads 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. Signal sells 1 in-app purchase, starting at $1.99 per month. CeliApp asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.
| Parameter | Signal | CeliApp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1M ratings) — better | — |
| Positive reviews | 67.7% of reviews | — |
| Number of ratings | 1.1M — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Best chart rank | #11 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 239 MB | 30 MB |
| Age rating | 12+ | 17+ |
| Developer | Signal Messenger, LLC | Conectin media s.r.o. |
Bugs and requests
Signal
Reported bugs
5 issues- Problem retrieving data, resulting in lost message history
- Keyboard covering the current conversation
- Inconsistent behavior when attaching photos/videos
- Scrolling issues when reading through messages
- Inability to recover message history after device change
Requested features
10 requests- Add filters and customization options
- Allow adding music to stories
- Implement a sticker store
- Add ability to pin messages in group chats
- Allow new members to view previous group messages
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- Make group background changes visible to all
- Implement a backup/restore feature
- Add option to move sent messages to the left side
- Bring back pause and skip functions for longer audio messages
- Allow batch deletion of group messages
CeliApp
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Signal
- Signal Secure Backups$1.991 Month
CeliApp
No in-app purchases








