# Join Class vs TAC

The clearest difference is update cadence: TAC at every 3 days against Join Class's every 9 days. 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.

Join Class ships an update every 9 days, TAC every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Join Class | 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 | Every 9 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 60 MB | 265 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michail Papazoglou](https://appshunter.io/developer/1833210481) | [Sri Gajanan E-Slates Private Limited](https://appshunter.io/developer/1680150579) |

## What reviewers say

### Join Class

[App page](https://appshunter.io/ios/app/join-class-app/id6751038631)

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

**In-app purchases:** none


### TAC

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

This app provides online skill upgrading training programs for beneficiaries of the Tamil Nadu Construction Workers Welfare Board. It aims to enhance the skills of construction workers through accessible educational content.

**Highlights:** Online skill upgrading training, Beneficiary focused programs, Tamil Nadu Construction Workers Welfare Board, Accessible educational content

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Join Class free?

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

### Is TAC free?

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

### Do Join Class or TAC have ads?

Neither Join Class nor TAC shows ads.

### Which is updated more often, Join Class or TAC?

Join Class ships an update every 9 days, and TAC every 3 days. Most recently, Join Class was updated on October 30, 2026 and TAC on October 31, 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.*