Déjà vs Jam Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Déjà
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Jam Chat
This messaging app connects communities, designed by college students to simplify group communication. It offers a streamlined experience for keeping everyone informed and on the same page.
- Community-based messaging
- Simplified group communication
- Designed for college students
- Streamlined user experience
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Jam Chat is a community-based messaging app started by college students who struggled with group communication first hand.
Screenshots
Verdict
The clearest difference is ads: Jam Chat at none against Déjà's shown. Jam Chat also leads on update cadence (weekly vs monthly). 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.
Déjà ships an update monthly, Jam Chat weekly. Both last shipped on October 27, 2026.
| Parameter | Déjà | Jam Chat |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (21 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 21 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 48 MB | 111 MB |
| Age rating | 4+ | 9+ |
| Developer | Ghassen Ghamem | Jam Chat Inc |
In-app purchases
Déjà
No in-app purchases
Jam Chat
No in-app purchases
