WhosDue
By Brian Smith
WhosDue is a mobile record-keeping app for rabbit and cavy breeders that tracks breeding history, litter performance, and show schedules.
The App DNA
What makes this app unique?
Breeders use the app to replace manual cage cards and paper logs, removing the cognitive load of tracking gestation and weaning dates.
For Rabbit and cavy breeders, including 4-H members and show participants.
What does it look like?
Key features
Logs breeding dates and survival rates with automatic record updates.
Alerts for nest box placement and weaning dates.
Generates professional-grade printable cards and pedigrees.
How much does it cost?
Flat-fee model targets hobbyists but limits the developer's ability to fund cloud-sync infrastructure.
Velocity
Maintenance developmentnew contentperformanceShow more...
WhosDue operates on a maintenance cadence, with only two releases shipped over the last 18 months. The latest version arrived 132 days ago, and the overall development trend is characterized by long periods of inactivity punctuated by occasional minor patches. Updates are primarily focused on platform-specific maintenance and breed list adjustments rather than significant feature expansion. The app has not seen a major feature update since early 2026.
Who built it?
Brian Smith
5 apps tracked · Productivity
ReadApptive
milLingo: All DoD Acronyms
Chiari Symptom Tracker
Homeshelf: Audiobook PlayerUser Sentiment
What do users think recently?
Review voice lately leans excited. Users appreciate mobile accessibility allows breeders to manage herd data and pedigree records directly from the barn and one-time purchase model without recurring subscription fees provides high value for long-term herd management.
How are ratings & reviews evolving?
What users say, by theme
- Mobile accessibility allows breeders to manage herd data and pedigree records directly from the barn
- One-time purchase model without recurring subscription fees provides high value for long-term herd management
- Automated breeding reminders for nest box dates and weaning schedules prevent critical management errors
- Lack of multi-device synchronization forces users to purchase the app multiple times for family members
35 of 35 recent reviews analyzed · high confidence · Excited overall
Read the full review analysisUnlock 2 more frustration themes and 3 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for WhosDue
How's the Productivity market?
WhosDue currently holds the #56 Paid position in US Productivity. The lack of a subscription model differentiates it from broader pet business suites, though it limits the capital available for cloud-sync development.
Read the market outlookThe rivals identified
By Torfo
Reptile Buddy competes for the same niche breeder audience by providing specialized tracking tools for animal husbandry, directly challenging WhosDue's focus on performance statistics and litter management.
- Offers barcode and scanner integration for rapid identification of individual animals in large collections
- Provides professional rack management tools that cater to high-volume breeders beyond simple litter tracking
- Includes e-commerce integration features that allow users to manage sales directly within the app ecosystem
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for WhosDue
Where is it heading?
The market for niche animal management is shifting toward cloud-native, multi-device platforms that offer seamless data access. WhosDue remains stable due to its specialized breeding features, but the absence of cloud-sync leaves it vulnerable to rivals that offer a more modern, integrated workflow.
- Lack of cloud-sync forces users to buy the app multiple times, which creates long-term resentment and churn risk.
- The one-time purchase model maintains a high value perception among hobbyists, keeping the app competitive in the low-cost productivity segment.
The SWOT
- Automated breeding reminders create a high-value retention loop for active breeders.
- One-time purchase model provides a clear value proposition against subscription-heavy rivals.
- Implementing a cloud-sync subscription tier would unlock recurring revenue for power users.
- Adding photo attachments to animal profiles would improve visual identification in the herd.
Next best moves
Ship cloud-based data backup because it is the top-requested missing feature → unlock multi-device retention.
+ 1 more prioritized moveThe counter-intuitive read
The lack of a subscription model is not…
Read the full takeFeature gaps
Barcode/Scanner integration (available in Reptile Buddy but absent here) +1
Since the last report: Development velocity has transitioned to a maintenance cadence, characterized by infrequent updates and a lack of major feature releases since early 2026. The competitive focus has broadened to include direct rivalry with Reptile Buddy, highlighting a growing gap in hardware-assisted data entry.
Bottom line
The one-time purchase model successfully captures the hobbyist market, but the lack of cloud synchronization creates a ceiling for power users. Transitioning to a hybrid model would unlock the recurring revenue needed to fund the infrastructure that prevents churn to cloud-native rivals.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is WhosDue suitable for cavy breeders?
How does WhosDue compare to Reptile Buddy?
Does WhosDue support cloud sync?
What are the alternatives to WhosDue for pet management?
Sources
- [1] Play Store listing
Report last updated