Comparison

Cal Platform vs TAU

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

Head to head
About

Cal Platform

Features
Read full description

Automated spend management for corporate employees, global enterprises and government agencies. Manage budgets, expenses, cards, reimbursements and corporate spend across multiple use cases. Smart, simple and automated.

About

TAU

This event app provides registered attendees with easy access to meeting information and registration details. Participants can receive real-time push notifications and updates directly through the application.

Highlights
  • Event information access
  • Registration management
  • Real-time push messages
  • Participant updates
  • Dedicated event platform
Features
Read full description

The dedicated app for the International Board of Governors meeting makes event information and registration easily accessible and enables registered participants to receive push messages and updates in real time

Screenshots

Cal Platform4 screens
TAU3 screens

Verdict

The call

The clearest difference is update cadence: Cal Platform at every 3 weeks against TAU's every 26 months. TAU's advantage is iOS requirement (13.0 vs 15.0). 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

Cal Platform ships an update every 3 weeks, TAU every 26 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level
Cal Platform versus TAU: the parameters behind the verdict, then further details
ParameterCal PlatformTAU
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 26 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size81 MB28 MB
Age rating4+4+
DeveloperIsrael Credit Cards ltdGuy Walder

In-app purchases

None

Cal Platform

No in-app purchases

None

TAU

No in-app purchases

Questions

Is Cal Platform free?
Cal Platform is free to download, with no in-app purchases.
Is TAU free?
TAU is free to download, with no in-app purchases.
Do Cal Platform or TAU have ads?
Neither Cal Platform nor TAU shows ads.
Which is updated more often, Cal Platform or TAU?
Cal Platform ships an update every 3 weeks, and TAU every 26 months. Most recently, Cal Platform was updated on November 7, 2026 and TAU on November 3, 2026.

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