# TP 54 vs Thai Calendar 2026

The clearest difference is in-app purchases: TP 54 at none against Thai Calendar 2026's 1. TP 54 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Thai Calendar 2026's advantage is update cadence (monthly vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Thai Calendar 2026 sells 1 in-app purchase, starting at $0.99 per month. TP 54 asks for nothing beyond the download.

TP 54 ships an update every 5 months, Thai Calendar 2026 monthly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TP 54 | Thai Calendar 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Monthly** |
| Size | 51 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Siam Water Flame Company Limited](https://appshunter.io/developer/1667441266) | [Rottnak Leang](https://appshunter.io/developer/1872428328) |

## What reviewers say

### TP 54

[App page](https://appshunter.io/ios/app/tp-54/id6445858648)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thai Calendar 2026

[App page](https://appshunter.io/ios/app/thai-calendar-2026/id6787818496)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly No Ads | $0.99 | per month |


## Frequently asked questions

### Is TP 54 free?

TP 54 is free to download, with no in-app purchases.

### Is Thai Calendar 2026 free?

Thai Calendar 2026 is free to download, with in-app purchases available.

### Do TP 54 or Thai Calendar 2026 have ads?

Thai Calendar 2026 shows ads; TP 54 does not.

### Which is updated more often, TP 54 or Thai Calendar 2026?

TP 54 ships an update every 5 months, and Thai Calendar 2026 monthly. Most recently, TP 54 was updated on October 14, 2026 and Thai Calendar 2026 on October 9, 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.*