Comparison

Spark vs Bazaar Events

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

Head to head
About

Spark

This app simplifies shift work for professionals like first responders and healthcare workers. It offers full customization, secure cloud syncing, and streamlined shift trading. Plan your life and stay organized with instant visual cues and reliable support.

Highlights
  • Full shift customization
  • Secure cloud sync
  • Streamlined shift trades
  • Instant visual cues
  • Comprehensive shift coverage
  • User-friendly interface
Features
Read full description

Spark: Your Ultimate Shift Calendar App For over 15 years, Spark has been the go-to app for simplifying shift work. Loaded with powerful, user-friendly features, Spark helps you balance work and personal life in one place—trusted daily by fire, police, EMS, healthcare professionals, and shift workers worldwide. With Spark’s unique "Cloud Connect" system, you can sync and share your schedule across all devices, keeping you and your loved ones in the loop anytime, anywhere. Why Spark? Here’s why your colleagues love it: Full Customization Spark is designed for you. Track and log anything you need—vacation, sick time, comp time, overtime, trades, and more. Can’t find something? Add it with ease! Spark’s sleek, intuitive design lets you personalize everything to suit your work style. Secure & Reliable Your data is safe with us. Spark’s "Cloud Connect" syncs your encrypted calendar across devices, linked to your email. Lose or upgrade your phone? Just log back in, and it’s like you never left. Comprehensive Shift Coverage From pre-loaded schedules to custom department setups, Spark supports thousands of shift calendars. Don’t see yours? Easily create it, and it’s saved for you and your team. Streamlined Shift Trades & Swaps Manage and track all your trades and swaps down to the individual. Spark’s “Trade Board” lets you request and confirm trades within the app, automatically updating your calendar and stats—no extra steps. Instant Visual Cues Color-code shifts, events, and stats for at-a-glance planning. With Spark, you’ll know exactly what’s on the agenda without extra clicks. Unmatched Customer Support Our app thrives on user feedback. We’re committed to fast, helpful support, with most emails resolved in under two hours. Spark evolves with your input, making it the app you can rely on for years to come. Try Spark free for 30 days, and experience the app that’s helping shift workers around the world stay organized. Visit www.LeakyNozzle.com to learn more!

About

Bazaar Events

Features
Read full description

Bazaar is where event planning and event work happen in the same place. Hosts plan the event and hire the people who deliver it. Vendors run their business from the same app. Nothing has to live in a separate spreadsheet, inbox, or group chat. FOR HOSTS Build the event. Dates, venue, schedule, budget, and notes, all on one event. Guest lists and RSVPs. Add guests by hand, import a list, or pull people in from your phone contacts. Track responses, meal selections, plus-ones, and seating. Find and book vendors. Search by category and availability, send an inquiry, compare what comes back, and keep every conversation attached to the booking it belongs to. Run of show. Build the timeline, assign vendors to each moment, attach files, and share it with your team. Checklists and budget. Track what is left, what it costs, and what you have paid. FOR VENDORS Your business profile. Publish packages, pricing, gallery, and reviews so hosts can find you. Inquiries and bookings. Answer new leads, send a quote, and move a booking from inquiry to confirmed. Contracts and invoices. Send a contract for signature, invoice against it, and track deposits and balances as they are paid. Availability and calendar. Connect Google Calendar or Apple Calendar so confirmed events land on it and your availability stays accurate. ON EVENT DAY Scan guest QR codes to check people in, and scan again at the table for meal service. Watch the run of show move in real time, and get a notification when something changes. Bazaar is built for weddings but not only weddings: birthdays, corporate events, showers, fundraisers, and anything else that needs a schedule, a guest list, and people you trust to show up. Support: support@bazaar.events Privacy policy: https://bazaar.events/privacy

Screenshots

Spark4 screens
Bazaar Events4 screens

Verdict

The call

The clearest difference is update cadence: Bazaar Events at every 3 days against Spark's every 5 weeks. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Spark sells 2 one-off in-app purchases and Bazaar Events sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Spark ships an update every 5 weeks, Bazaar Events every 3 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
Spark versus Bazaar Events: the parameters behind the verdict, then further details
ParameterSparkBazaar Events
PriceFreeFree
Rating4.8 (7.5K ratings) — better—
Positive reviews74.8% of reviews—
Number of ratings7.5K — better—
Update frequencyEvery 5 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.4
Further details — not scored
Size10 MB94 MB
Age rating4+4+
DeveloperE.L.K. Equities LLCMixer Events LLC

Bugs and requests

Spark

Reported bugs

3 issues
  • Login and authentication problems
  • Data loss and sync issues after updates
  • Unreliable performance on some devices

Requested features

4 requests
  • Ability to sync with more calendar services
  • More customization options
  • Improved user interface and design
  • Ability to view past schedules and events

Bazaar Events

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Spark

One-time2
  • Annual Subscription Renewal$0.99
  • Initial Annual Subscription$5.99
3 purchases

Bazaar Events

Subscriptions3
  • Bazaar Lite$9.991 Month
  • Bazaar Plus Monthly$19.991 Month
  • Bazaar Plus Annual$179.991 Year

Questions

Is Spark free?
Spark is free to download, with in-app purchases available.
Is Bazaar Events free?
Bazaar Events is free to download, with in-app purchases available.
Do Spark or Bazaar Events have ads?
Neither Spark nor Bazaar Events shows ads.
Which is updated more often, Spark or Bazaar Events?
Spark ships an update every 5 weeks, and Bazaar Events every 3 days. Most recently, Spark was updated on October 14, 2026 and Bazaar Events on October 6, 2026.

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