CatchBack vs 617 THC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CatchBack
Design and open personalized digital mystery packs filled with collectible cards. Each card comes with an instant buyback offer and shipping option, ensuring transparency and immediate value.
- Create custom mystery packs
- Open packs in real time
- Instant buyback offers
- Guaranteed proof of randomness
- Trade and sell cards
- Free shipping on graded cards
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CREATE YOUR OWN DIGITAL MYSTERY PACK, GET AND SELL PHYSICAL CARDS CatchBack is a new way to collect. Create custom mystery packs, rip collectibles in real time, and trade your cards instantly—all in one place. BUILD YOUR OWN PACK Choose the cards you want in your pack and create a custom mystery pack from curated graded collectibles. Then rip it live and see what you pull. RIP IT. KEEP IT. TRADE IT. Every pull gives you options. Keep the card, get it shipped to you, or receive an instant buyback offer and trade it for cash. TRANSPARENT BY DESIGN Every pack uses cryptographically verifiable randomness. We publish the code behind our pack selection so you can verify how every pull is determined. HOW IT WORKS • Choose the cards for your custom pack • Create and rip your pack live • See your pull instantly • Keep it, ship it, or sell it back instantly • Receive your graded cards with free, insured shipping BUILT FOR COLLECTORS CatchBack puts more control in the hands of collectors. Choose what goes into your packs, know how your pulls are selected, and turn collectibles into cash without waiting for a buyer. Our marketplace charges just $1 per completed sale, giving collectors a simple way to buy, sell, and trade. START RIPPING SMARTER Build your pack. Chase your grail. Trade instantly. Download CatchBack and experience a new way to collect.
617 THC
Browse cannabis products, earn loyalty rewards, and access exclusive promotions from a Massachusetts-licensed dispensary. Stay informed about new arrivals and special offers with this user-friendly app for adults 21+.
- Browse cannabis products
- Earn and track loyalty rewards
- Access exclusive deals
- Receive notifications
- User-friendly experience
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617 THC is a Massachusetts-licensed cannabis dispensary offering a convenient way for adults 21+ to browse products, earn rewards, and stay connected. The 617 THC app allows you to explore our full cannabis menu, view product details, track loyalty rewards, and receive exclusive promotions. Designed for ease of use, the app helps you stay informed about new arrivals, special offers, and dispensary updates. Features include: Browse available cannabis products Earn and track loyalty rewards Access exclusive deals and promotions Receive important notifications and updates Simple, secure, and user-friendly experience All cannabis products are sold in accordance with Massachusetts Cannabis Control Commission (CCC) regulations. Valid government-issued identification is required for all purchases. Product availability may vary. This app is intended for adults 21 years of age or older.
Screenshots
Verdict
The clearest difference is review sentiment: 617 THC at 100% against CatchBack's 59%. 617 THC also leads on ads (none vs shown) and rating (4.9 vs 4.6). CatchBack's advantage is ratings volume (1K vs 15) and update cadence (weekly vs monthly). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
617 THC holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: CatchBack has 1K ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 59% of CatchBack's written reviews are positive against 100% of 617 THC's.
CatchBack ships an update weekly, 617 THC monthly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.
| Parameter | CatchBack | 617 THC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1K ratings) | 4.9 (15 ratings) — better |
| Positive reviews | 58.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 1K — better | 15 |
| Update frequency | Weekly — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 178 MB | 70 MB |
| Age rating | 17+ | 17+ |
| Developer | CatchBack Collections LLC | 617 Therapeutic Health Care Inc |
Customer experience
CatchBack
617 THC
In-app purchases
CatchBack
No in-app purchases
617 THC
No in-app purchases









