Comparison

Crown Currency Auctions vs Flea Treasure

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Crown Currency Auctions

Participate in live auctions for world banknotes from your mobile device. Preview upcoming lots, receive push notifications for items of interest, and track your bidding history. Engage in sales conveniently while on the go.

Highlights
  • Live auction bidding
  • Preview upcoming lots
  • Push notifications
  • Track bidding history
  • Quick registration
  • Mobile access
Features
Read full description

Crown Currency Auctions, located in the Netherlands, hosts regular sales of world banknotes. With the Crown Currency Auctions app, you can preview, watch and bid in our auctions from your mobile / tablet device. Participate in our sales while on-the-go and gain access to our following features: Quick Registraion Following upcoming lots of interest Push notifications to ensure you engage on items of interest Track bidding history and activity Watch live auctions

About

Flea Treasure

A marketplace for buying and selling collectibles with a guided trade process and PayPal integration. Build trust through user ratings and track orders from payment to delivery. Offers optional subscriptions for enhanced features and an ad-free experience.

Highlights
  • Step-by-step trade flow
  • PayPal payments
  • Verified seller/buyer ratings
  • Order status tracking
  • Built-in catalog for identification
  • Optional Pro subscription
Features
Read full description

Sell and buy collectibles with a clear, step-by-step trade flow and PayPal payments. Build trust with verified seller/buyer ratings, and track every order with status updates from payment to delivery. No hidden platform commission — Flea Treasure runs on optional subscriptions, not a cut of your sales. What you can trade Stamps, letters, postcards, banknotes, tokens, comics, books, albums, and collecting supplies. What you can do • Create listings with photos, price, condition, and shipping details • Browse and buy from collectors worldwide • Use a built-in catalog for identification and extra context (especially for stamps) • Connect your PayPal Business account to accept payments • Follow a simple trade flow with shipping and delivery updates • Rate buyers and sellers to build reputation and trust Pro subscription • No ads • Higher or unlimited listing limits • Extra benefits for active sellers Trust & responsibility Flea Treasure provides the marketplace, payments connection, and reputation tools to help buyers and sellers trade. Users are responsible for their listings, transactions, and decisions. PayPal is used only to connect your account for payments. Available in 49+ languages. Legal • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://fleatreasure.com/privacy

Screenshots

Crown Currency Auctions4 screens
Flea Treasure4 screens

Verdict

The call

Crown Currency Auctions and Flea Treasure both sit at 5.0 stars, but that hides the real split: 100% of Flea Treasure's written reviews are positive against 0% of Crown Currency Auctions's. Flea Treasure also leads on update cadence (every 3 months vs every 15 months). Crown Currency Auctions's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Flea Treasure sells 2 in-app purchases, starting at $4.99 per month. Crown Currency Auctions asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Crown Currency Auctions against 5.0 for Flea Treasure. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 0% of Crown Currency Auctions's written reviews are positive against 100% of Flea Treasure's.

UpkeepUpdate frequency

Crown Currency Auctions ships an update every 15 months, Flea Treasure every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Crown Currency Auctions versus Flea Treasure: the parameters behind the verdict, then further details
ParameterCrown Currency AuctionsFlea Treasure
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings3 — better1
Update frequencyEvery 15 monthsEvery 3 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size135 MB123 MB
Age rating9+9+
DeveloperCrown CurrencyROMAN RADKO

Customer experience

Crown Currency Auctions

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Flea Treasure

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Crown Currency Auctions

No in-app purchases

2 purchases

Flea Treasure

Subscriptions2
  • StampGram Pro — Monthly$4.991 Month
  • StampGram Pro — Yearly$29.991 Year

Questions

Is Crown Currency Auctions free?
Crown Currency Auctions is free to download, with no in-app purchases.
Is Flea Treasure free?
Flea Treasure is free to download, with in-app purchases available.
Which has better reviews, Crown Currency Auctions or Flea Treasure?
Crown Currency Auctions and Flea Treasure are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Crown Currency Auctions or Flea Treasure have ads?
Flea Treasure shows ads; Crown Currency Auctions does not.
Which is updated more often, Crown Currency Auctions or Flea Treasure?
Crown Currency Auctions ships an update every 15 months, and Flea Treasure every 3 months. Most recently, Crown Currency Auctions was updated on November 3, 2026 and Flea Treasure on November 5, 2026.

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