BillyDoo vs Bag Dragon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BillyDoo
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BillyDoo is your little daily love ritual. Every day, send a photo and a message to the person you love. It instantly appears on a widget right on their home screen: no need to open the app, your note of the day is right there in front of them. Like a sweet note left on the fridge, 2026 edition. HOW IT WORKS - Add the BillyDoo widget to your home screen - Connect with your partner using a code (30 seconds) - Send a photo + a note whenever you want - It shows up on their screen in real time WHY YOU'LL LOVE IT - A visual reminder of your bond, all day long - Simple and intimate: no social network, no likes, no algorithm - Customizable frames to dress up your photos - A history that keeps every note: your shared journal - Made for two, just for you PERFECT FOR - Long-distance couples who want to stay close - Couples living together who want to surprise each other during the day - Replacing 40 texts with one gesture that matters Long distance or under the same roof, BillyDoo keeps your bond alive, one day at a time. Download, send the code to your sweetheart, and make your words appear on each other's screens. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Bag Dragon
Catalog and manage your collection of collectible bags. Track owned items, create wishlists, and explore a growing catalog of bags by brand, franchise, and character. See estimated collection values.
- Catalog collectible bags
- Manage owned collections
- Create wishlists
- Track purchase information
- Estimate collection value
- Browse by brand and franchise
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Your collection. Your wishlist. Your dragon. Bag Dragon is a catalog and collection management app built for collectors of Loungefly and other collectible bags. Explore the Bag Dragon catalog to discover bags from your favorite brands, franchises, and characters. Search for individual bags, identify bags using Dragon Vision, view detailed bag profiles, and keep track of the pieces that matter to you. DRAGON VISION See a bag but don't know what it is? Dragon Vision helps Collector and Pro users identify collectible bags using a photo. Take a new photo or choose one from your device to search for potential matches in the Bag Dragon catalog. BUILD YOUR COLLECTION Keep your personal collection organized in one place. Track the bags you own, quantities, purchase information, personal notes, and estimated values. CREATE YOUR WISHLIST Save bags you want to find later and keep your wishlist separate from your owned collection. EXPLORE THE CATALOG Browse and search a growing catalog of collectible bags by brand, franchise, character, and other categories. SUBMIT A BAG Can't find a bag in the catalog? Submit it directly from the Bag Dragon mobile app for review. Add information about the bag and include a photo to help expand the Bag Dragon catalog. TRACK COLLECTION VALUE See estimated values for individual bags and an overview of the estimated value of your collection. DRAGON SYNC Bag Dragon Collector and Pro users can use Dragon Sync to keep supported collection information synchronized across the Bag Dragon ecosystem. Catalog browsing and other free features are available without purchasing a license. Dragon Vision and other Collector features require a Bag Dragon Collector or Pro license, which can be purchased in the app. Bag Dragon is an independent collection-management service and is not affiliated with or endorsed by the brands or franchises represented in its catalog.
Screenshots
Verdict
The clearest difference is ads: BillyDoo at none against Bag Dragon's shown. On price, update cadence, 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
Both are free to download. BillyDoo sells 2 in-app purchases, starting at $12.99 per year and Bag Dragon sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
BillyDoo ships an update every 10 days, Bag Dragon every 2 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | BillyDoo | Bag Dragon |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 96 MB | 33 MB |
| Age rating | 4+ | 9+ |
| Developer | Pierre CAMMAS | MICHAEL ANTHONY DOYLE |
In-app purchases
BillyDoo
- BillyDoo Premium$12.991 Year
- Summer 2026 Frames$1.99
Bag Dragon
- Bag Dragon Collector to Pro Upgrade$9.99
- Bag Dragon Collector Lifetime$19.99
- Bag Dragon Pro Lifetime$29.99









