RepTool vs LineageLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RepTool
Manage your reptile collection, track feeding and shedding dates, and plan breeding projects with a genetic calculator. Access caresheets for new pets and explore morphs to stay informed about the reptile trade.
- Reptile collection management
- Track feeding, shedding, and cleaning dates
- Genetic calculator for breeding projects
- Browse morphs and genetics
- Reptile caresheets
- User-submitted content for breeders
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RepTool is an all in one tool designed with Reptile Breeders and Keepers in mind. Featuring tools to manage your reptiles whether it be 1 or 1,000s. RepTool eliminates the need for keeping paper records of the last feeding, shedding, cleaning dates, as well as many other important details that you want to keep track of. Keep yourself informed with the latest in genetics and morph names in the trade, and check out the pictures to get an edge in the breeding scene with the Browse Morphs tool. RepTool has a simplified Genetic Calculator to make your breeding project planning quick and easy, use your reptiles from your collection manager or play out scenarios by selecting individual genes or morph names! If you are new to the world of reptile keeping, RepTool features a caresheet for your reptiles, so that you can be sure your new pet(s) are happy and healthy. Are you a breeder that is looking to get their name known? RepTool accepts user submitted pictures and descriptions that will be sure to provide a citation to your website! RepTool currently supports 21 different reptile species and continues to grow through a community driven database.
LineageLog
Create detailed, offline family trees for any animal species. Document lineage, genetics, and relationships with customizable fields and photo galleries. Export pedigrees as PDFs and back up your data locally.
- Custom animal pedigrees
- Detailed animal profiles
- Photo gallery per animal
- Interactive tree view
- Offline data storage
- PDF pedigree export
- Backup and restore functionality
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Track every animal's lineage, from your first litter to a multi-generation breeding line. LineageLog works offline, on any species, without an account. Designed for breeders, pet owners, and hobbyists who want full control of their records — dogs, cats, reptiles, rabbits, birds, horses, and exotics. KEY FEATURES • Interactive pedigree trees with zoom and scroll • Unlimited photos per animal • Breeding plans with gestation tracking and litter records • Custom fields for any species (genetics, colors, weights, chip IDs) • Tags and filters to organize large collections • Sales tracking (available, reserved, sold) • Full PDF export — share pedigree certificates anytime • Local backup with integrity check • Works 100% offline — no account required • Available in 7 languages PREMIUM The free version covers up to 6 animals and 1 family tree. Premium unlocks unlimited animals, multiple trees, and the full breeding journal — built for serious breeders. WHY LINEAGELOG Most pedigree apps focus on dogs and cats only. LineageLog is built for every species — from snake breeders documenting morphs, to rabbit clubs tracking show lines, to kennels managing multi-year breeding programs. Your data stays on your device. No ads. No tracking. No cloud lock-in. Download now and start your first pedigree tree in under a minute.
Screenshots
Verdict
The clearest difference is in-app purchases: RepTool at none against LineageLog's 2. RepTool also leads on review sentiment (33% vs 0%) and update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement 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
Both are free to download. LineageLog sells 2 in-app purchases, starting at $3.99 per month. RepTool asks for nothing beyond the download.
RepTool ships an update monthly, LineageLog every 3 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.
| Parameter | RepTool | LineageLog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 68 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Drew Fairchild | CHRISTOPH BOTTCHER |
Customer experience
RepTool
LineageLog
In-app purchases
RepTool
No in-app purchases
LineageLog
- Animal Pedigree$3.991 Month
- Animal Pedigree$29.99









