# Thanthi Publications vs Sub

The clearest difference is in-app purchases: Sub at none against Thanthi Publications's 10. Sub also leads on update cadence (fortnightly vs every 26 months). Thanthi Publications's advantage is iOS requirement (12.4 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Thanthi Publications sells 10 one-off in-app purchases. Sub asks for nothing beyond the download.

Thanthi Publications ships an update every 26 months, Sub fortnightly. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Thanthi Publications | Sub |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 26 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 43 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [The Daily Thanthi](https://appshunter.io/developer/793158738) | [PVR Controls](https://appshunter.io/developer/1637087825) |

## What reviewers say

### Thanthi Publications

[App page](https://appshunter.io/ios/app/thanthi-publications/id998425248)

Access a collection of books from the Thanthi group conveniently on your mobile device. Enjoy your favorite publications anytime, anywhere with this on-the-go version.

**Highlights:** Read Thanthi group books, Convenient on-the-go access, Digital version of publications, Access favorite books

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Varalatru Chuvadugal Part 7 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 6 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 8/10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 9 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 10 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 1 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 2 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 3 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 4 / 10 | $0.99 | one-time |
| Varalatru Chuvadugal Part 5 / 10 | $0.99 | one-time |


### Sub

[App page](https://appshunter.io/ios/app/sub-connect/id6741066535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thanthi Publications free?

Thanthi Publications is free to download, with in-app purchases available.

### Is Sub free?

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

### Do Thanthi Publications or Sub have ads?

Neither Thanthi Publications nor Sub shows ads.

### Which is updated more often, Thanthi Publications or Sub?

Thanthi Publications ships an update every 26 months, and Sub fortnightly. Most recently, Thanthi Publications was updated on October 5, 2026 and Sub on October 2, 2026.

---

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