The Best Collection Tracking Apps in 2026 – An Honest Comparison

Full transparency up front: this article is published on the Kollekto blog – we build one of the apps in this comparison ourselves. That's exactly why you won't get a "we're the best at everything" piece here, but an honest assessment. Every app on this list is the right choice for someone – including our competitors'. Let's go.

The Short Version

Collectr – the market leader

Collectr is by far the biggest app in TCG tracking – several million users by its own account, excellent store ratings. Its price data is strong, the community is huge, and if you mostly collect TCGs and follow the English-speaking scene, you're in good hands.

Where it shines: scale, TCG price-data depth, a stock-portfolio-style view of your collection.

Where it falls short: video games and non-card collecting aren't the focus, and the app is US-centric – prices and product coverage follow the American market, which matters if your reference is Cardmarket and European prices. German isn't a core language.

Dex – the Pokémon specialist

Dex does exactly one thing and does it very well: Pokémon TCG. On the German App Store it sits at 4.6 stars with nearly 1,000 ratings, and with Dex+ starting at €3.99/month it's also cheaper than most rivals (us included).

Where it shines: if you collect Pokémon exclusively, Dex is an excellent choice – set completeness, clean UI, fair price.

Where it falls short: collect even one more category – Magic, Yu-Gi-Oh!, video games, sports cards – and you need a second app. And a third for your third hobby.

CLZ / Collectorz – the veteran

CLZ has been around for decades and its databases (especially movies, books, comics) are legendarily well-maintained. For very large single-category libraries, CLZ remains a solid recommendation.

Where it falls short: the product model is from another era – one app with its own subscription per category. If you track games AND cards AND comics, you pay several times and hop between apps.

iCollect Everything – the generalist

iCollect covers an impressive number of categories and recently added features like scanning sealed products. Worth a look for "I just collect everything" types.

Where it falls short: database depth varies a lot by category, and there's little of the community or gamification layer you get with Collectr or Kollekto. German isn't a factor.

Kollekto – our app (and who should NOT pick it)

Kollekto tries to combine the best of both worlds: the multi-category idea (video games from PS1 onwards, Pokémon, Magic, Yu-Gi-Oh!, sports cards, sticker albums, VeVe) with modern tech – barcode scanning, AI photo recognition (30 free scans/month), price tracking, and an XP/quest system that genuinely makes cataloguing fun. Built in Germany, GDPR-compliant, fully bilingual German/English.

Honestly: if you collect Pokémon only and price decides, Dex is cheaper. If you want the biggest US community, take Collectr. Kollekto is the right choice if you want several collecting areas in one app, value a European perspective – and the free tier (unlimited items, one collection per category) is plenty to try it out.

Verdict

There is no single "best" collection app – there's the best one for how you collect: one category, price-driven → Dex (Pokémon) or CLZ (other single categories). Maximum TCG community → Collectr. Multiple categories, European, with a fun factor → try Kollekto for free.

As of July 2026. Prices and features may change – sources are the respective app store listings and vendor websites at the time of publication.