# PCDP App vs TAC

The clearest difference is update cadence: TAC at every 3 days against PCDP App's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PCDP App ships an update fortnightly, TAC every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PCDP App | TAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/tac-tncwwb/id6758995500/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 28 MB | 265 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arunachalam Amarkarthik](https://appshunter.io/developer/1798098013) | [Sri Gajanan E-Slates Private Limited](https://appshunter.io/developer/1680150579) |

## What reviewers say

### PCDP App

[App page](https://appshunter.io/ios/app/pcdp-app/id6742381503)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### TAC

[App page](https://appshunter.io/ios/app/tac-tncwwb/id6758995500)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is PCDP App free?

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

### Is TAC free?

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

### Do PCDP App or TAC have ads?

Neither PCDP App nor TAC shows ads.

### Which is updated more often, PCDP App or TAC?

PCDP App ships an update fortnightly, and TAC every 3 days. Most recently, PCDP App was updated on October 24, 2026 and TAC on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*