Comparison

Spark vs ChamaGo

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

ChamaGo

Features
Read full description

ChamaGo app's main goal and purpose are to provide clarity and transparency to all Chama's transactions of its members. This is achieved as follows: • All members download the ChamaGo app • The administrator creates a group (or groups) and adds all the members to the group • The app records all transactions for the group (contribution payments, expenses, merry-go-round, etc.) • Each member can now see and monitor all activities that happen in their group (and all other groups that they belong to) • Since most of us are members of multiple chamas ChamaGo app will show you all the groups you belong to, and you will be able to share those statements in pdf format. Reach out to us, let us know your thoughts and comments!

Screenshots

Spark4 screens
ChamaGo3 screens

Verdict

The call

The clearest difference is in-app purchases: ChamaGo at none against Spark's 2. ChamaGo also leads on update cadence (every 10 days vs every 5 weeks). On price, ads, device support and iOS requirement 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. ChamaGo asks for nothing beyond the download.

UpkeepUpdate frequency

Spark ships an update every 5 weeks, ChamaGo every 10 days. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Spark versus ChamaGo: the parameters behind the verdict, then further details
ParameterSparkChamaGo
PriceFreeFree
Rating4.8 (7.5K ratings) — better—
Positive reviews74.8% of reviews—
Number of ratings7.5K — better—
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size10 MB63 MB
Age rating4+4+
DeveloperE.L.K. Equities LLCCHAMAGO CIRCLES LIMITED

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

ChamaGo

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
None

ChamaGo

No in-app purchases

Questions

Is Spark free?
Spark is free to download, with in-app purchases available.
Is ChamaGo free?
ChamaGo is free to download, with no in-app purchases.
Do Spark or ChamaGo have ads?
Neither Spark nor ChamaGo shows ads.
Which is updated more often, Spark or ChamaGo?
Spark ships an update every 5 weeks, and ChamaGo every 10 days. Most recently, Spark was updated on October 22, 2026 and ChamaGo on October 16, 2026.

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