Centaurus & Device Application vs CatDex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centaurus & Device Application
This utility app pairs with a smart device to let you control its functions. You can view and change settings, and even upload custom wallpapers to sync with your device.
- Connect to smart device
- View and modify function parameters
- Switch wallpapers
- Upload custom wallpapers
- Sync with device
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Centaurus is the companion app for the smart device BT200. After connecting the device, you can view and modify the function parameters, switch or upload wallpapers to sync with the BT200 device.
CatDex
Identify cat breeds from photos and build a personal collection. Discover breed information, track your sightings, and test your knowledge with daily quizzes. Earn badges for your achievements.
- Identify cat breeds from photos
- Build a personal cat collection
- Discover breed information and fun facts
- Log cat sightings with details
- Daily breed quizzes
- Earn badges and milestones
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Every cat you meet is a discovery waiting to happen. CatDex turns cat-spotting into a cozy collecting game: snap a cat, find out what breed it is, and build a collection that's entirely yours. SNAP ANY CAT Take a photo or pick one from your library. CatDex shows the three closest breeds with confidence scores, what gave it away (the ears, the coat, the eyes), and a fun fact. MIXED BREEDS COUNT TOO Most cats are wonderful mixes. CatDex says so honestly, logs them as Domestic Shorthair, Mediumhair or Longhair, and tells you which breeds they take after. COLLECT ALL 106 BREEDS From the everyday Maine Coon to the legendary Kellas Cat, every breed has a rarity: Common, Uncommon, Rare or Legendary. Rarer finds are worth more points. YOUR PHOTO JOURNAL Your own photo becomes the breed's card. Give each cat a name, jot down where you met, and look back on every sighting. DAILY BREED QUIZ Five new questions every day. Build a streak, share your score, and keep practicing as long as you like. BREED OF THE DAY Learn about a new breed every morning, with its history, personality, size and lifespan. BADGES & MILESTONES Earn badges for discoveries, rare finds, collecting breeds from around the world, and quiz streaks. Works offline for browsing. Your collection stays on your device.
Screenshots
Verdict
The clearest difference is price: Centaurus & Device Application at Free against CatDex's $1.99. Centaurus & Device Application also leads on update cadence (every 8 days vs every 3 weeks) and ratings volume (3 vs 1). CatDex's advantage is rating (5.0 vs 3.0). On ads, in-app purchases and device support 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
Centaurus & Device Application is free to download; CatDex costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CatDex holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Centaurus & Device Application ships an update every 8 days, CatDex every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Centaurus & Device Application | CatDex |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.0 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | 志强 古 | Brendan Pan |
In-app purchases
Centaurus & Device Application
No in-app purchases
CatDex
No in-app purchases
Questions
Is Centaurus & Device Application free?
Is CatDex free?
Which has better reviews, Centaurus & Device Application or CatDex?
Do Centaurus & Device Application or CatDex have ads?
Which is updated more often, Centaurus & Device Application or CatDex?
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