Comparison

Josyfon vs Yondor Stock

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

Head to head

Fine Diamonds Manufacturer

Free

💼 Business

No ratingsView app →

About

Josyfon

Features

Read full description

L & R Josyfon Ltd stock search app This app provides search facilities for Josyfon diamond stock. Established over 100 years ago, L & R Josyfon Ltd offer the finest quality certificated, non-certified stones and loose stones.

About

Yondor Stock

Read full description

Yondor Diamonds Ltd. is well known for its wide range of large diamonds, including a remarkable selection of 10-carat up diamonds in round and fancy shapes, a beautiful collection of fancy colored diamonds and 3 to 25 carat - D IF collection. Besides our specialty in large diamonds, we supply high-volume businesses with certified diamonds from 1 to 5.99 carats. Search our extensive Diamond Inventory and get accurate, up-to-date data on the diamonds you’re looking for.

Screenshots

Josyfon3 screens

Yondor Stock4 screens

Verdict

The call

The clearest difference is update cadence: Yondor Stock at every 2 weeks against Josyfon's every 5 weeks. Josyfon's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, ads and in-app purchases 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

Josyfon ships an update every 5 weeks, Yondor Stock every 2 weeks. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 3 level

Josyfon versus Yondor Stock: the parameters behind the verdict, then further details
Parameter	Josyfon	Yondor Stock
Price	Free	Free
Update frequency	Every 5 weeks	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	11.0 — better	17.6
Further details — not scored
Size	16 MB	49 MB
Age rating	4+	4+
Developer	L.& R.JOSYFON LIMITED	Brilliantship, LLC

In-app purchases

None

Josyfon

No in-app purchases

None

Yondor Stock

No in-app purchases

Questions

Is Josyfon free?

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

Is Yondor Stock free?

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

Do Josyfon or Yondor Stock have ads?

Neither Josyfon nor Yondor Stock shows ads.

Which is updated more often, Josyfon or Yondor Stock?

Josyfon ships an update every 5 weeks, and Yondor Stock every 2 weeks. Most recently, Josyfon was updated on October 3, 2026 and Yondor Stock on October 7, 2026.