Comparison

Excise Tax Stamp Validator vs YAY

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

Head to head

Excise Tax Stamp Validator

EDSL

About

Excise Tax Stamp Validator

Features

Read full description

This App scans the 2D Barcodes on the Products approved by Excise Department of Sri Lanka and provides whether it is valid or invalid product. If the product is genuine, then this App provides following information about the product 1) Company 2) Category 3) Sub-Category 4) Product Name 5) Brand 6) Strength

About

YAY

Features

Read full description

Order your favourite food online and get them delivered right to your doorstep!

Screenshots

Excise Tax Stamp Validator4 screens

YAY4 screens

Verdict

The call

Excise Tax Stamp Validator and YAY 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

Excise Tax Stamp Validator ships an update fortnightly, YAY every 2 weeks. Both last shipped on October 19, 2026.

ScorecardNo meaningful differences

Excise Tax Stamp Validator versus YAY: the parameters behind the verdict, then further details
Parameter	Excise Tax Stamp Validator	YAY
Price	Free	Free
Update frequency	Fortnightly	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0 — better	15.0
Further details — not scored
Size	37 MB	77 MB
Age rating	4+	4+
Developer	MADRAS SECURITY PRINTERS PRIVATE LIMITED	TECH WORKS (PRIVATE) LIMITED

In-app purchases

None

Excise Tax Stamp Validator

No in-app purchases

None

YAY

No in-app purchases

Questions

Is Excise Tax Stamp Validator free?

Excise Tax Stamp Validator is free to download, with no in-app purchases.

Is YAY free?

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

Do Excise Tax Stamp Validator or YAY have ads?

Neither Excise Tax Stamp Validator nor YAY shows ads.

Which is updated more often, Excise Tax Stamp Validator or YAY?

Excise Tax Stamp Validator ships an update fortnightly, and YAY every 2 weeks. Most recently, Excise Tax Stamp Validator was updated on October 19, 2026 and YAY on October 19, 2026.