Comparison

qppstudio worldwide holidays vs Formudrag

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

Head to head
About

qppstudio worldwide holidays

Access a comprehensive database of public holidays for all 197 countries and over 50 territories worldwide. This free app provides accurate, nightly updated information relied upon by professionals in various global industries.

Highlights
  • Global holiday coverage
  • Covers 197 countries
  • Includes 50+ territories
  • Nightly data updates
  • Professional reference source
  • Free to use
Features
Read full description

This is the iOS version of the qppstudio Worldwide Public Holidays Database, created in 1989, and which is the professional reference source, relied upon by the world's foremost diary and calendar publishers, the travel and tourism industry, international news services, finance and banking, telecommunications, shipping and logistics, the IT Industry, and governmental agencies. The qppstudio Worldwide Public Holidays Database covers all 197 countries of the world as well as the 50+ semi-independent territories which observe their own separate public holidays (Hong Kong, Macau, Gibraltar, Jersey, Guernsey, the Isle of Man, Puerto Rico, ...). As we have clients on all 5 continents, we treat each country with the same perfectionism, no matter how small or how remote the country is. This app is 100% free and contains no ads. Data is updated nightly.

About

Formudrag

Read full description

Formudrag helps you build, edit, and organize math formulae with drag-and-drop LaTeX tools. Start from built-in templates or your own saved components, replace exact structures directly, and keep a scratchpad nearby while refining the main formula. Use it for class notes, assignments, research drafts, teaching materials, and other academic workflows that need faster formula editing without losing structural control. End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

qppstudio worldwide holidays4 screens
Formudrag4 screens

Verdict

The call

The clearest difference is in-app purchases: qppstudio worldwide holidays at none against Formudrag's 8. On price, update cadence, ads 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. Formudrag sells 7 in-app purchases, starting at $1.99 per month. qppstudio worldwide holidays asks for nothing beyond the download.

UpkeepUpdate frequency

qppstudio worldwide holidays ships an update every 5 weeks, Formudrag every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
qppstudio worldwide holidays versus Formudrag: the parameters behind the verdict, then further details
Parameterqppstudio worldwide holidaysFormudrag
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size22 MB94 MB
Age rating4+4+
DeveloperOlivier Beltrami欣 王

In-app purchases

None

qppstudio worldwide holidays

No in-app purchases

7 purchases

Formudrag

Subscriptions2
  • Monthly7 Days trial$1.991 Month
  • Annual7 Days trial$12.991 Year
One-time5
  • Drag Indicator Styles$1.99
  • Formula History Access$2.99
  • Export Formats$4.99
Show 2 more
  • Lifetime2 variants$29.99
  • Lifetime$39.99

Questions

Is qppstudio worldwide holidays free?
qppstudio worldwide holidays is free to download, with no in-app purchases.
Is Formudrag free?
Formudrag is free to download, with in-app purchases available.
Do qppstudio worldwide holidays or Formudrag have ads?
Neither qppstudio worldwide holidays nor Formudrag shows ads.
Which is updated more often, qppstudio worldwide holidays or Formudrag?
qppstudio worldwide holidays ships an update every 5 weeks, and Formudrag every 2 months. Most recently, qppstudio worldwide holidays was updated on November 3, 2026 and Formudrag on October 30, 2026.

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