Comparison

SDE GROUP vs Sagy Koren Ltd.

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

Head to head

About

SDE GROUP

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A leading producer and distributor of quality polished diamonds worldwide, SDE Group is both a large, global business and a family business, with a strong and longstanding commitment to personal service, excellence, and the highest quality inventory. Our manufacturing centers and offices are located worldwide, supporting a global infrastructure supplying a wide range of diamonds to retailers, from small specialty stores to large chains, meeting every need at any time.

About

Sagy Koren Ltd.

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Find and order certified natural diamonds with ease! Our retail-friendly app offers powerful search filters, customizable markups, quote generation, favorites, collections, and more. Streamline your diamond buying process with our user-friendly app.

Screenshots

SDE GROUP4 screens

Sagy Koren Ltd.4 screens

Verdict

The call

SDE GROUP and Sagy Koren Ltd. are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SDE GROUP ships an update every 6 months, Sagy Koren Ltd. every 10 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

ScorecardNo meaningful differences

SDE GROUP versus Sagy Koren Ltd.: the parameters behind the verdict, then further details
Parameter	SDE GROUP	Sagy Koren Ltd.
Price	Free	Free
Update frequency	Every 6 months — better	Every 10 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.4	15.1 — better
Further details — not scored
Size	53 MB	52 MB
Age rating	4+	4+
Developer	SDE GROUP	Sagy Koren Ltd.

In-app purchases

None

SDE GROUP

No in-app purchases

None

Sagy Koren Ltd.

No in-app purchases

Questions

Is SDE GROUP free?

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

Is Sagy Koren Ltd. free?

Sagy Koren Ltd. is free to download, with no in-app purchases.

Do SDE GROUP or Sagy Koren Ltd. have ads?

Neither SDE GROUP nor Sagy Koren Ltd. shows ads.

Which is updated more often, SDE GROUP or Sagy Koren Ltd.?

SDE GROUP ships an update every 6 months, and Sagy Koren Ltd. every 10 months. Most recently, SDE GROUP was updated on November 7, 2026 and Sagy Koren Ltd. on November 3, 2026.