Comparison

Shift vs Zephyr for Zulip

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Shift

Effortlessly track your work hours across multiple jobs or clients. This private time tracker requires no sign-in and allows for easy editing and PDF report generation for invoicing and taxes.

Highlights
  • Track by job or client
  • Seamless switching between tasks
  • Export and share PDF reports
  • Manually edit time entries
  • No sign-in required
  • Ad-free experience
Features
Read full description

Shift is the ultimate time-tracking app for freelancers, contractors, and multi-job workers. Whether you’re managing gigs, juggling clients, or just need a simple way to log hours, Shift keeps it effortless and private—no ads, no sign-in required. Now you can track time for 1 client for free. Need more? Upgrade to Shift Unlimited and track unlimited clients. • Simple & Intuitive – No clutter. No confusion. Just fast, efficient time tracking. • Track by Job or Client – Start and stop timers for different jobs, clients, or projects. • Seamless Switching – Change between clients or tasks without losing your session. • Export & Share – Download clean PDF reports for invoices, records, or taxes. • Edit Time Entries – Forgot to clock in or out? No problem—adjust manually. Perfect for freelancers, contractors, consultants, and anyone tracking time across multiple jobs or clients.

About

Zephyr for Zulip

A native client for a topic-based discussion system, offering features like multi-window support, drag and drop, and offline access. It provides a comprehensive experience for managing multiple servers and conversations with advanced keyboard navigation.

Highlights
  • Multi-window support on iPad
  • Drag and drop functionality
  • Offline message archive and search
  • Support for multiple concurrent Zulip servers
  • Advanced keyboard navigation
  • Share extension and unread-count widgets
Features
Read full description

Zephyr is a Zulip client for Apple devices. Zulip is a discussion system where conversations are organized by topics. You'll need a Zulip server to use this app. This does things that are hard with non-native apps. It supports multiple windows on iPad — open a conversation in its own window, put a different server in each one. Also supports drag and drop in and out of the app. Most of Zulip is here: topics and channels, reactions, polls and to-do lists, message editing and moving, starred messages, reminders that resurface a message when you want it, drafts that sync across devices, muting and following, channel administration, and full-text search with Zulip's search operators. Plus the things a native app should add — a share extension, unread-count widgets, Shortcuts support, and previews rendered by your server so what you send is exactly what they see. Zephyr keeps a local archive of your messages and reads it first. Open the app on a plane and your conversations are there; search runs against the local index; anything you send queues and goes out when the network returns (not when you realize you need to press a retry button). When the connection is flaky, views render instantly from the archive instead of waiting on a timeout. Add as many Zulip servers as you like — work, open source projects, communities. They stay connected concurrently: notifications arrive from all of them, unread counts aggregate across them, and on the Mac each window can show a different server side by side. You can drive from the keyboard, if one is connected: jump anywhere with Open Quickly, walk messages and the sidebar with the arrow keys, reply, react, star, and search without touching the pointer. On iPad, hardware keyboards get the same treatment. If you find missing keyboard from the official app, open an issue on GitHub.

Screenshots

Shift4 screens
Zephyr for Zulip3 screens

Verdict

The call

The clearest difference is rating: Zephyr for Zulip at 5.0 against Shift's 3.7. Zephyr for Zulip also leads on in-app purchases (none vs 1) and device support (3 vs 1). Shift's advantage is ratings volume (3 vs 1). On price, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shift sells 1 one-off in-app purchase. Zephyr for Zulip asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Zephyr for Zulip holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Shift ships an update every 6 days, Zephyr for Zulip every 4 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

Scorecard6 real differences · 3 level
Shift versus Zephyr for Zulip: the parameters behind the verdict, then further details
ParameterShiftZephyr for Zulip
PriceFreeFree
Rating3.7 (3 ratings)5.0 (1 ratings) — better
Number of ratings3 — better1
Update frequencyEvery 6 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS26.018.0 — better
Further details — not scored
Size2 MB19 MB
Age rating4+12+
DeveloperEdgar OlivaresTwarge LLC

Customer experience

Shift

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Zephyr for Zulip

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Shift

One-time1
  • Unlimited Companies$1.99
None

Zephyr for Zulip

No in-app purchases

Questions

Is Shift free?
Shift is free to download, with in-app purchases available.
Is Zephyr for Zulip free?
Zephyr for Zulip is free to download, with no in-app purchases.
Which has better reviews, Shift or Zephyr for Zulip?
Zephyr for Zulip is rated higher. Shift averages 3.7 out of 5 from 3 ratings, while Zephyr for Zulip averages 5.0 from 1 ratings.
Do Shift or Zephyr for Zulip have ads?
Neither Shift nor Zephyr for Zulip shows ads.
Which is updated more often, Shift or Zephyr for Zulip?
Shift ships an update every 6 days, and Zephyr for Zulip every 4 days. Most recently, Shift was updated on October 24, 2026 and Zephyr for Zulip on October 21, 2026.

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