# Fill it Forward vs CasaPerks

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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

## The numbers

| Metric | Fill it Forward | CasaPerks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (16 ratings)](https://appshunter.io/ios/app/fill-it-forward/id1375687335/reviews) | **[4.9 (207 ratings)](https://appshunter.io/ios/app/casaperks/id1577781528/reviews)** |
| Number of ratings | 16 | **207** |
| Positive reviews | 37.7% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 184 MB | 31 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Green Menu Inc.](https://appshunter.io/developer/966545400) | [Casaperks](https://appshunter.io/developer/1577781530) |

## What reviewers say

### Fill it Forward

[App page](https://appshunter.io/ios/app/fill-it-forward/id1375687335)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💚 Meaningful environmental and social impact mission
- 💧 Motivates increased water consumption and hydration
- 🎯 Simple scanning concept for tracking reuses
- 🏆 Gamification features with groups and leaderboards
- 📊 Visual impact tracking showing environmental savings

**What reviewers complain about**

- 🐛 Frequent app crashes and freezing
- 📱 White screen/blank screen issues on launch
- 📷 Camera/scanner consistently fails to read QR codes
- ⏱️ Extremely slow loading times and performance lag
- 🔄 Data tracking inaccuracies and lost records

**Reported bugs**

- 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

**Requested features**

- 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


### CasaPerks

[App page](https://appshunter.io/ios/app/casaperks/id1577781528)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*