Comparison

Causer vs noi

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

Head to head
About

Causer

Manage your volunteer schedule and engage with causes you care about. Track past and upcoming shifts, select new opportunities, and check in/out directly from your mobile device. Stay informed with push notifications and see the impact of your contributions.

Highlights
  • View past and upcoming volunteer shifts
  • Select new volunteer shifts
  • Push notifications for shifts
  • In-app check-in/check-out
  • Add hours manually
  • Calendar view of schedule
  • Track volunteer impact
Features
Read full description

Causer is for volunteers to handle their volunteer schedules while engaging with the causes and organizations they care about! Your volunteer program is using Get Connected volunteer software, giving you access to your volunteer profile right here from the Causer app. Log in or create your account to connect with your volunteer organization. From your volunteer dashboard, youíll be able to view all of your past and upcoming volunteer shifts, or select new volunteer shifts! Receive push notifications when your volunteer shift is approaching and when you arrive on-site ready to check-in. You can check in directly from the app when you begin volunteering to ensure your program is able to collect your volunteer hours - data that helps make a bigger difference! The app will also remind you when it is time to check out and stop your volunteer clock. From your volunteer profile you can: ~ Add hours without checking in ~ Select new volunteer shifts ~ Manage your volunteer schedule in calendar view ~ Check-in/check-out of volunteer shifts ~ And, see the impact you're making!

About

noi

This app offers a clutter-free environment for organizing your life, designed for individuals who find traditional productivity tools overwhelming. It features a planner, task lists, focus timers, and AI-powered mood and energy suggestions to help you manage your day without burnout.

Highlights
  • Planner & Calendar
  • Task Lists
  • Focus Timer
  • Mood & Energy AI
  • Journaling
  • AI-guided steps
Features
Read full description

Most productivity apps are built for people who already have it all together. They’re complex, and overwhelming. Noi is built for the rest of us. Whether you have ADHD, autism, or just hate messy interfaces, Noi gives you a quiet place to organize your life. Everything you need in one spot:     •    Planner & Calendar: A clear view of your day without the extra noise.     •    Task Lists: Simple to-do lists that stay out of your way.     •    Focus Timer: Built-in, customizable Pomodoro timers to help you start (and finish) tasks.     •    Mood & Energy AI: Feeling stuck? Tell Noi how you're feeling. Our AI suggests tasks based on your current energy level so you don't burn out.     •    Journaling: Log your thoughts and get gentle, AI-guided steps for what to do next. Noi is completely free. No subscriptions and no hidden paywalls, just a simple tool to help you find your flow. Give your brain a break. Try Noi.

Screenshots

Causer4 screens
noi4 screens

Verdict

The call

The clearest difference is rating: noi at 5.0 against Causer's 2.5. Causer's advantage is ratings volume (84 vs 2). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

noi holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Causer has 84 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Causer ships an update fortnightly, noi every 4 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Causer versus noi: the parameters behind the verdict, then further details
ParameterCausernoi
PriceFreeFree
Rating2.5 (84 ratings)5.0 (2 ratings) — better
Positive reviews31.8% of reviews—
Number of ratings84 — better2
Update frequencyFortnightly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.1
Further details — not scored
Size64 MB65 MB
Age rating4+4+
DeveloperGalaxy DigitalSaurabh Jain

Customer experience

Causer

All ratings84 ratings
Positive34.5%
Neutral3.6%
Negative61.9%
Written reviews44 reviews
Positive31.8%
Neutral6.8%
Negative61.4%

noi

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

Bugs and requests

Causer

Reported bugs

14 issues
  • App does not open
  • Blank white screen after entering email
  • Dashboard fails to load
  • App freezes unexpectedly
  • Dashboard visualization is inaccurate (off by a day)
Show 9 more
  • Upcoming shifts do not display start times or cancellation options
  • App functionality is inconsistent when out of wireless range
  • Excessive battery drain when location services are enabled
  • Login screen becomes blank or unresponsive
  • Search function does not find relevant events
  • Inability to log in with correct credentials
  • Password field does not accept spaces
  • App does not allow login via Facebook or Apple ID as expected
  • Text is unreadable in dark mode

Requested features

6 requests
  • Needs a remember me button
  • Update password field to accept spaces
  • Add dark mode support
  • Improve search functionality
  • Fix login issues with Facebook/Apple ID
Show 1 more
  • Modernize the app's feel

noi

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Causer

No in-app purchases

None

noi

No in-app purchases

Questions

Is Causer free?
Causer is free to download, with no in-app purchases.
Is noi free?
noi is free to download, with no in-app purchases.
Which has better reviews, Causer or noi?
noi is rated higher. Causer averages 2.5 out of 5 from 84 ratings, while noi averages 5.0 from 2 ratings.
Do Causer or noi have ads?
Neither Causer nor noi shows ads.
Which is updated more often, Causer or noi?
Causer ships an update fortnightly, and noi every 4 weeks. Most recently, Causer was updated on October 15, 2026 and noi on October 1, 2026.

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