Zulip vs WhereDIDI App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zulip
This app provides organized team chat for groups of any size, enabling users to read and respond to messages in context. It helps maintain focus by allowing users to catch up on topics of interest at their own pace. The application is open-source and available as a cloud service or self-hosted solution.
- Organized team chat
- Contextual message reading
- Topic-based conversations
- Focus maintenance
- Open-source software
- Cloud and self-hosted options
Read full descriptionHide full description
Zulip (https://zulip.com/) helps teams of all sizes be more productive together, from a few friends hacking on a new idea, to globally distributed organizations with hundreds of people tackling the world's hardest problems. Unlike other chat apps, Zulip lets you read and respond to every message in context, no matter when it was sent. Maintain your focus and then catch up on your own time, reading the topics you care about, and skimming or skipping the rest. Like everything Zulip, this official Zulip mobile app is 100% open-source software: https://github.com/zulip/zulip-flutter . Thank you to the hundreds of contributors who have made Zulip what it is! Zulip is available as a managed cloud service or a self-hosted solution. Please send questions, comments, and bug reports to support@zulip.com, or tweet @zulip.
WhereDIDI App
Read full descriptionHide full description
Never forget where things are again. WhereDidI helps you remember where you put things in real life — from keys and chargers to passports, tools, and where you parked. Save where you put something once, then simply ask WhereDidI when you need it later. Instead of searching the house or retracing your steps, you’ll know exactly where it is. Save it once. Find it instantly. Tell WhereDidI where you put something. Example: “My passport is in the blue drawer in the bedroom.” Later you can ask: “Where is my passport?” WhereDidI remembers and tells you instantly. Built for everyday life WhereDidI is perfect for remembering: • keys • chargers • passports • documents • tools • remote controls • household items • where you parked No more wasted time searching. Parking memory WhereDidI also remembers where you parked. Save your parking spot and optionally add details like: • parking level • row or section • zone color • nearby landmarks • parking sign photo Then navigate back to your car when you’re ready. WhereDidI+ also includes: • automatic parking detection • AI parking sign recognition Share with your household Keep everyone in your home on the same page. Share useful memory locations with your household so everyone knows where things are. Stop asking: Where are the batteries? Where is the passport? Who moved the charger? WhereDidI+ Upgrade to unlock smarter remembering: • unlimited memories • predictive recall • smart reminders • full memory timeline • automatic parking detection • AI parking sign recognition • household sharing up to 5 members Simple and private Your data belongs to you. WhereDidI is designed to help you remember everyday things without unnecessary complexity. Download WhereDidI and make everyday remembering easier.
Screenshots
Verdict
The clearest difference is in-app purchases: Zulip at none against WhereDIDI App's 2. On price, update cadence, ads and device support 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. WhereDIDI App sells 2 in-app purchases, starting at $6.99 per month. Zulip asks for nothing beyond the download.
Zulip ships an update monthly, WhereDIDI App every 2 months. Both last shipped on October 24, 2026.
| Parameter | Zulip | WhereDIDI App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (16 ratings) — better | — |
| Positive reviews | 39.3% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 44 MB | 54 MB |
| Age rating | 12+ | 4+ |
| Developer | Kandra Labs, Inc. | ORACHA (UK) LIMITED |
In-app purchases
Zulip
No in-app purchases
WhereDIDI App
- WhereDidI+ Monthly7 Days trial$6.991 Month
- WhereDidI+ Yearly7 Days trial$29.991 Year









