Comparison

Fill it Forward vs CasaPerks

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

Head to head
About

Fill it Forward

This app connects you to a community focused on giving back and environmental responsibility. Track your positive impact, contribute to charitable projects, and stay hydrated by scanning your reusable bottle or sticker.

Highlights
  • Contribute to charitable projects
  • Track environmental impact
  • Join community groups and leaderboards
  • Monitor beverage consumption
  • Earn status levels and discounts
  • Enter community draws
  • Find refill stations
Features
Read full description

With the Fill it Forward app you will be part of a community that is always giving. Contribute to meaningful charitable projects, track your environmental footprint, join the community, and stay hydrated every time you reuse. HOW IT WORKS: 1. Obtain a Fill it Forward bottle or place a Fill it Forward sticker on your reusable 2. Download the app and sign up with your email address 3. Scan the sticker every time you reuse Shop our products at fillitforward.com APP FEATURES: Contribute To Meaningful Charitable Projects --- Every time you scan your Fill it Forward sticker, we contribute to charitable projects around the world. You can track the progress of the projects and we’ll update you as projects are completed. Help Build The Fill it Forward Community With Groups --- Join Fill it Forward open groups to track your collective impact and check out which users are leading the way with the group’s leaderboard. Track Your Environmental Impact --- Every time you reuse, you are making a positive environmental impact. With the Fill it Forward app, you can easily track waste diverted, emissions saved, and how much ocean pollution you have prevented. Stay Hydrated --- Track your beverage consumption throughout the day. We make it easy to set goals and reminders so you always meet your hydration goals. Obtain Status --- Continue scanning to work through a series of status levels that provide promo codes to our store as well as other partner discounts Join Community Draws --- Every scan automatically enters you into a draw with different prizes every month Find where to fill up --- Use our refill map to find hundreds of thousands of refill stations across the world Engage with friends --- Add friends and compare stats with our extended community features

About

CasaPerks

Earn rewards for paying rent on time, renewing your lease, or referring friends to your apartment community. Redeem points for products and services from top brands like Nike, Starbucks, and Amazon.

Highlights
  • Earn rewards for paying rent
  • Earn rewards for lease renewal
  • Refer friends to earn rewards
  • Redeem points for top brand products
  • Partnered with leading brands
  • Monthly challenges to earn points
Features
Read full description

Welcome to CasaPerks, the ultimate rewards program exclusively designed for apartment communities and renters! With CasaPerks, you can now earn amazing rewards just by paying your rent on time, renewing your lease, or referring friends to your community. We've partnered with the world's leading brands, including Nike, Starbucks, Lululemon, and Amazon, to bring you the best-in-class rewards. With every payment, you earn valuable points that can be redeemed for your favorite products and services. To get started with CasaPerks, simply download our app and create an account using the email address on file with your apartment. Once you're all set up, start earning points by paying rent, completing unique monthly challenges, and referring friends. With hundreds of the world's top brands to choose from, including Xbox and Amazon, you can redeem your points for the rewards you love.

Screenshots

Fill it Forward4 screens
CasaPerks3 screens

Verdict

The call

The clearest difference is review sentiment: CasaPerks at 91% against Fill it Forward's 38%. CasaPerks also leads on rating (4.9 vs 3.4) and ratings volume (207 vs 16). On price, ads, in-app purchases and monetization model 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

CasaPerks holds the better App Store score, 4.9 against 3.4. That said, the two scores are not equally well evidenced: CasaPerks has 207 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 38% of Fill it Forward's written reviews are positive against 91% of CasaPerks's.

UpkeepUpdate frequency

Fill it Forward ships an update monthly, CasaPerks fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
Fill it Forward versus CasaPerks: the parameters behind the verdict, then further details
ParameterFill it ForwardCasaPerks
PriceFreeFree
Rating3.4 (16 ratings)4.9 (207 ratings) — better
Positive reviews37.7% of reviews90.9% of reviews — better
Number of ratings16207 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size184 MB31 MB
Age rating4+4+
DeveloperGreen Menu Inc.Casaperks

Customer experience

Fill it Forward

All ratings16 ratings
Positive50.0%
Neutral12.5%
Negative37.5%
Written reviews114 reviews
Positive37.7%
Neutral20.2%
Negative42.1%

CasaPerks

All ratings190 ratings
Positive98.4%
Neutral0.0%
Negative1.6%
Written reviews11 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

Bugs and requests

Fill it Forward

Reported bugs

15 issues
  • Camera scanner won't focus or read QR codes
  • App crashes immediately after scanning
  • White/blank screen appears on app launch
  • Reuse data shows zero or incorrect values
  • Profile picture cannot be saved
Show 10 more
  • App freezes when checking group status
  • Scanner shows black screen instead of camera feed
  • Scanning count doesn't update properly
  • App incompatible with iOS 13 and newer versions
  • Login screen fails to load
  • Microphone permission required unnecessarily
  • Timezone awareness issues with day tracking
  • Data wipes after password reset
  • Leaderboard data not syncing across devices
  • Help/contact feature requires external email app

Requested features

12 requests
  • Add friends and create private group competitions
  • Monthly/yearly impact statistics and history logs
  • Daily water intake tracking by day/month/year
  • Integration with Apple Health app for water tracking
  • Support for multiple bottles with different sizes
Show 7 more
  • Push notifications for hydration reminders
  • Monetary donation total visibility in profile
  • Tap-to-log feature as alternative to barcode scanning
  • Keychain attachment option instead of stickers
  • Offline logging capability with sync when service returns
  • Ability to change bottle size beyond 999ml limit
  • Global impact dashboard showing worldwide progress

CasaPerks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Fill it Forward

No in-app purchases

None

CasaPerks

No in-app purchases

Questions

Is Fill it Forward free?
Fill it Forward is free to download, with no in-app purchases.
Is CasaPerks free?
CasaPerks is free to download, with no in-app purchases.
Which has better reviews, Fill it Forward or CasaPerks?
CasaPerks is rated higher. Fill it Forward averages 3.4 out of 5 from 16 ratings, while CasaPerks averages 4.9 from 207 ratings.
Do Fill it Forward or CasaPerks have ads?
Neither Fill it Forward nor CasaPerks shows ads.
Which is updated more often, Fill it Forward or CasaPerks?
Fill it Forward ships an update monthly, and CasaPerks fortnightly. Most recently, Fill it Forward was updated on October 24, 2026 and CasaPerks on October 27, 2026.

Other comparisons