Jami vs CHALLENCY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jami
This is a free communication platform prioritizing privacy through end-to-end encryption. It offers secure instant messaging, audio/video calls, and file sharing. The app supports multi-device usage and can function as a SIP client.
- Instant messaging
- Audio and video calls
- Photo and file sharing
- Group conversations
- End-to-end encryption
- Multi-device support
- SIP client functionality
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Jami is a free, unified communication platform that puts privacy first. Built on end-to-end encryption, Jami keeps your conversations secure and your personal data private. Features: - Instant messaging - Audio and video calls - Photo and file sharing - Group conversations and video conferences - End-to-end encrypted communications Multi-device support: - Use Jami on multiple devices - Sync your conversations seamlessly - Link devices to your account Additional capabilities: - Works as a SIP client For more information, visit https://jami.net Jami is published under the GPL license, version 3 or higher. Copyright © Savoir-faire Linux Inc.
CHALLENCY
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About Challency: Challency is a mobile app designed to create a platform for individuals seeking personal growth through challenging experiences. Users can engage in various challenges and share their journey through videos on the app. Key Actors: Main Challengers: Users who initiate challenges by setting goals and sharing their progress. Co-Challengers: Participants who join and complete challenges initiated by Main Challengers. Followers: Users who follow Main and Co-Challengers to stay updated on their challenges and progress. Challenges: Challenges are activities aimed at improving quality of life but are often postponed due to various reasons. Each challenge consists of two edges (bottom and up) and three stages (first, second, and end). Challenge Progress: Main Challengers set daily goals for their challenges and share short videos (daily reports) of their progress on the Storyline. Co-Challengers participate in these challenges and share their experiences as well. Challenger's Motto: The trademark of Challengers is "I don't have a dream, I am challenging."
Screenshots
Verdict
The clearest difference is ads: Jami at none against CHALLENCY's shown. CHALLENCY's advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Jami ships an update every 3 weeks, CHALLENCY every 9 days. The most recent releases landed on September 24, 2026 and May 18, 2026 respectively.
| Parameter | Jami | CHALLENCY |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (90 ratings) — better | — |
| Positive reviews | 40.8% of reviews | — |
| Number of ratings | 90 — better | — |
| Update frequency | Every 3 weeks | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 112 MB | 50 MB |
| Age rating | 4+ | 17+ |
| Developer | Savoir-faire Linux | CHALLENCY INC. |
In-app purchases
Jami
No in-app purchases
CHALLENCY
No in-app purchases









