# Zulip vs WhereDIDI App

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.

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.

## The numbers

| Metric | Zulip | WhereDIDI App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (16 ratings)](https://appshunter.io/ios/app/zulip/id1203036395/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 39.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kandra Labs, Inc.](https://appshunter.io/developer/1194159660) | [ORACHA (UK) LIMITED](https://appshunter.io/developer/1883980346) |

## What reviewers say

### Zulip

[App page](https://appshunter.io/ios/app/zulip/id1203036395)

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.

**Highlights:** Organized team chat, Contextual message reading, Topic-based conversations, Focus maintenance, Open-source software, Cloud and self-hosted options

**Features:** Vision Pro support

**In-app purchases:** none


### WhereDIDI App

[App page](https://appshunter.io/ios/app/wheredidi-app/id6760342019)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WhereDidI+ Monthly | $6.99 | per month |
| WhereDidI+ Yearly | $29.99 | per year |


## Frequently asked questions

### Is Zulip free?

Zulip is free to download, with no in-app purchases.

### Is WhereDIDI App free?

WhereDIDI App is free to download, with in-app purchases available.

### Do Zulip or WhereDIDI App have ads?

Neither Zulip nor WhereDIDI App shows ads.

### Which is updated more often, Zulip or WhereDIDI App?

Zulip ships an update monthly, and WhereDIDI App every 2 months. Most recently, Zulip was updated on October 24, 2026 and WhereDIDI App on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*