Comparison

SAJ vs Gemelli Collect

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

Head to head

AI scanner for collectors

Free

🔧 Utilities

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About

SAJ

Features

Read full description

Display App for SAJ-DMS system. Can only be used by customers with SAJ-DMS system/license.

About

Gemelli Collect

Features

Read full description

Gemini makes it easy to manage and search your collection of visual items. Whether you collect postcards, stamps, coins, or any image-based memorabilia, Gemini uses AI to instantly tell you if an item is already in your archive—just by scanning it. Perfect for collectors of: Postcards Stamps Coins Trading cards Any visually distinctive items Say goodbye to duplicates. Say hello to smarter collecting.

Screenshots

SAJ4 screens

Gemelli Collect4 screens

Verdict

The call

The clearest difference is update cadence: Gemelli Collect at every 3 months against SAJ's every 12 months. SAJ's advantage is iOS requirement (10.0 vs 16). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SAJ ships an update every 12 months, Gemelli Collect every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 4 level

SAJ versus Gemelli Collect: the parameters behind the verdict, then further details
Parameter	SAJ	Gemelli Collect
Price	Free	Free
Update frequency	Every 12 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	10.0 — better	16
Further details — not scored
Size	69 MB	63 MB
Age rating	4+	4+
Developer	SAJ Instrument Ab	Digital Route, LLC

In-app purchases

None

SAJ

No in-app purchases

None

Gemelli Collect

No in-app purchases

Questions

Is SAJ free?

SAJ is free to download, with no in-app purchases.

Is Gemelli Collect free?

Gemelli Collect is free to download, with no in-app purchases.

Do SAJ or Gemelli Collect have ads?

Neither SAJ nor Gemelli Collect shows ads.

Which is updated more often, SAJ or Gemelli Collect?

SAJ ships an update every 12 months, and Gemelli Collect every 3 months. Most recently, SAJ was updated on October 29, 2026 and Gemelli Collect on October 24, 2026.