StampRef vs Aqualens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StampRef
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Discover the real value of your stamps with StampRef — the smarter way to scan, identify, and manage your collection. Snap a photo and use StampRef as your stamp identifier for fast, accurate stamp identification from a global library of 100,000+ issues. Get price estimates, grading details, and real market offers in seconds, so you know exactly what you have. What can StampRef do? – Instant Stamp Identification: Scan any stamp and quickly uncover its origin, year, and key details with a reliable stamp value identifier. – Identify Classic U.S. Stamps: Recognize iconic issues, including results collectors may search as a Washington stamp identifier or Franklin stamp identifier. – Know the Real Value: See price estimates, grading ranges, and active market offers — no more guessing. – Track Your Collection: Save your stamps, organize your album, and follow your collection as it grows. Whether you’re sorting an old album or adding new finds, StampRef makes worldwide stamp identification simple and helps you understand, track, and organize your collection in one place. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Aqualens
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Aqualens: Ocean & Fish Identifier – Discover the Ocean Through Your Camera Curious about a fish, coral, or mysterious sea creature? Just snap a photo and let Aqualens do the rest. Key Features: - Instant Identification: Take a photo or upload an image to identify fish and ocean species in seconds. - Explore Marine Life: Learn about habitats, behaviors, diets, and unique characteristics. -- Wide Species Coverage: From reef fish to deep-sea creatures, explore both saltwater and freshwater life. - Save Your Discoveries: Build your personal collection of identified species. - Simple & Fast: Designed for quick results with an intuitive, clean interface. Powered by advanced AI, Aqualens helps you instantly identify marine life and uncover detailed insights about the underwater world—anytime, anywhere. Whether you're by the sea or just exploring from home, Aqualens brings the ocean closer to you. Snap. Identify. Explore. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: StampRef at none against Aqualens'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. StampRef sells 3 in-app purchases, starting at $4.99 per 7 days and Aqualens sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
StampRef ships an update every 3 weeks, Aqualens every 11 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | StampRef | Aqualens |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 140 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Victor Pham | Anh Dinh |
In-app purchases
StampRef
- Weekly Premium$4.997 Days
- Monthly Premium$8.991 Month
- Yearly Premium$59.991 Year
Aqualens
- Weekly Premium$2.997 Days
- Monthly Premium$4.991 Month
- Yearly Premium$29.991 Year
Questions
Is StampRef free?
Is Aqualens free?
Do StampRef or Aqualens have ads?
Which is updated more often, StampRef or Aqualens?
Other comparisons
