Dimmi vs Luxchat
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Dimmi
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Secure and direct communication between educational institutions (school classes) and parents and/or guardians. Within a school community Dimmi allows the controlled exchange of information on educational activities, the sending of important messages, memories and notes. Important note: To use the Dimmi App as teacher / person in charge of a group, you need a valid user account on a website where OLEFA Education Suite is activated. There you can generate a QR code to authenticate yourself in the app. To use the Dimmi App as parents / legal guardians, you need a QR code that was given to you by the educational institution of the child. About Dimmi: Give parents/legal guardians insight into educational activities in your school community and win the parents (as educational partners) for a trusting and active cooperation. Send messages directly and effortlessly to the parents of the children to better organize their everyday school life.
Luxchat
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Luxchat is a platform designed for both the general public and businesses. It will enable people to communicate instantly, securely, and with confidence, whether they are two individuals or part of a larger group. Users will have the ability to exchange text messages, documents, images, and videos within private one-on-one chats or group discussions. Additionally, they'll be able to make audio or video calls to other users, share their location, and enjoy a variety of other features.
Screenshots
Verdict
Dimmi and Luxchat are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Dimmi ships an update every 2 months, Luxchat every 3 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.
| Parameter | Dimmi | Luxchat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details โ not scored | ||
| Size | 15 MB | 138 MB |
| Age rating | 4+ | 12+ |
| Developer | EducDesign | LU-CIX Management |
In-app purchases
Dimmi
No in-app purchases
Luxchat
No in-app purchases






