Oxford SU vs Chalytics
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Oxford SU
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University of Oxford app by Oxford SU, your student's union. Download to find information on clubs & societies, sports and exclusive deals and discounts.
Chalytics
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Chalytics turns your WhatsApp chats into beautiful posters, insights and meaningful summaries. All processed privately on your device. Explore the story behind your conversations with elegant visualisations, message statistics, emoji breakdowns and timelines. Whether you want to reflect on your friendships, celebrate an anniversary, or turn a chat into a personalised gift, Chalytics makes it simple, private and visually stunning. Supports both one-on-one chats and WhatsApp group chats (up to 10 participants). ā Turn WhatsApp Chats into Posters Generate a clean, modern poster that summarises your entire chat history. Perfect for printing, framing or sharing with someone special. ā Analyse Your Conversations Chalytics reveals the patterns hidden in your messages: ā¢ Message frequency over time ā¢ Emoji usage and trends ā¢ Reply times and longest streaks ā¢ Busiest days, months and years ā¢ Relationship milestones and timelines ā Full Dashboard Explore your chat from every angle with an interactive dashboard that shows message trends, emoji insights and activity patterns across months and years. ā Fun Chat Quiz Test how well you know your chat with personalised quiz questions based on your real data. Guess who sends more messages, who replies faster and when your chat is most active. ā 100% Private ā All Analysis Happens Offline Chalytics does not upload, store or transmit your chat data. There are: no servers no cloud processing no accounts no tracking Everything runs directly on your device, and you can even use the app in airplane mode. ā Perfect for Personalised Gifts Turn your chat into: ā¢ printed posters ā¢ postcards ā¢ anniversary gifts ā¢ memory book inserts ā¢ keepsake cards A unique way to celebrate friendships, relationships or long-term group chats. ā One-Time Purchase Chalytics is a simple one-time purchase. No subscriptions, no ads and no hidden costs. Chalytics is an independent tool and is not associated with, sponsored by, or endorsed by WhatsApp or Meta. The app only processes chat data that users export directly from WhatsApp.
Screenshots
Verdict
The clearest difference is update cadence: Chalytics at every 9 days against Oxford SU's every 3 months. Oxford SU's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Oxford SU ships an update every 3 months, Chalytics every 9 days. The most recent releases landed on October 27, 2026 and October 5, 2026 respectively.
| Parameter | Oxford SU | Chalytics |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone |
| Requires iOS | 15.0 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 166 MB | 7 MB |
| Age rating | 12+ | 4+ |
| Developer | MSL Membership Solutions Ltd | RAHAM HEKMAT |
In-app purchases
Oxford SU
No in-app purchases
Chalytics
No in-app purchases
Questions
Is Oxford SU free?
Is Chalytics free?
Do Oxford SU or Chalytics have ads?
Which is updated more often, Oxford SU or Chalytics?
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