| Core Identity |
| Developer | United Nations | AWorld Srl SB | Theo Schuetz | Earth Hero | Sandhya Nagarakanti |
| Category | Lifestyle | Lifestyle | Entertainment | Lifestyle | Lifestyle |
| Platform | Android, iOS | iOS, Android | iOS | iOS, Android | iOS, Android |
| Store Metrics |
| Rating | 4.9 / 5 | 4.8 / 5 | 4.7 / 5 | 4.9 / 5 | 5.0 / 5 |
| Ratings Count | 4,548 | 614 | 838 | 841 | 5 |
| Price | Free | Free | Free | Free | Free |
| Release Date | Apr 11, 2015 | Sep 18, 2019 | Aug 19, 2015 | Apr 26, 2019 | Jun 11, 2025 |
| Last Updated | Apr 10, 2026 | May 5, 2026 | Apr 14, 2026 | Dec 22, 2025 | Jun 11, 2025 |
| Sentiment & Reviews |
| Sentiment | positive | - | mixed | excellent | - |
| Score | 75/100 | - | 55/100 | 92/100 | - |
| Praises | - Low-friction donation process allows users to contribute small amounts without subscription requirements
- Transparency regarding donation allocation provides users with peace of mind and trust
| - | - Granular age tracking in weeks and months provides utility for pet owners and breeders
- Simple interface design allows users to manage multiple family member birthdays without complex math
| - Gamified carbon footprint tracking provides tangible motivation for users to reduce their personal environmental impact
| - |
| Complaints | - Application launch failures and connection errors prevent users from accessing the donation interface
| - | - Critical data loss events cause total disappearance of saved birthday entries following recent updates
- Aggressive advertising patterns persist even after users pay to remove them from the experience
| - Notification system triggers redundant alerts after phone restarts, causing minor annoyance for daily users
| - |
| Requests | - Expanded payment gateway options to support donors in specific international regions
| - | - Home screen widget support would allow users to view upcoming birthdays without opening the app
| - Social integration features like group chats and comment sections would facilitate deeper community engagement
| - |
| Strategic Intel |
| Strengths | - Institutional credibility via UN World Food Programme partnership
- Transparent impact-tracking dashboard for donor trust
- Low-friction, one-off donation mechanism
| - United Nations partnership provides institutional credibility
- Gamified mission structure drives daily user return rates
| - Granular age-unit tracking creates a niche utility for pet breeders
- iCloud sync reduces device-switching friction
| - Gamified progression system turns climate action into a rewarding habit
- Science-based methodology builds high user trust
- Community-driven directory provides real-world activation
| - Community leaderboards create social motivation for conservation goals
|
| Weaknesses | - Critical launch stability issues in the latest release
- Lack of localized payment gateways for high-growth regions
- High administrative cost perception among donors
| - 0.23★ Android-iOS rating gap indicates platform parity issues
- Lack of consumer-side monetization limits revenue diversity
| - Total data loss post-update (838 ratings)
- Aggressive ads persist after purchase
- No home screen widget support
| - No monetization model limits future development capacity
- Inflexible household settings hinder multi-user tracking
- Notification bugs cause recurring daily friction
| - No cloud-save functionality for user progress
- Lack of gamified daily engagement loops
|
| Pricing | free | freemium | free | free | free |
| Momentum | Maintenance | Maintenance | Maintenance | Maintenance | Zombie |
| Update Cadence | 2 versions, ~1d avg | 2 versions, ~1d avg | 1 versions | 2 versions, ~0d avg | 2 versions, ~711d avg |
