# Air Chaiyaphum vs Hermes School Operator

The clearest difference is update cadence: Air Chaiyaphum at every 6 weeks against Hermes School Operator's every 6 months. Hermes School Operator's advantage is iOS requirement (13.1 vs 15.6). 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.

Air Chaiyaphum ships an update every 6 weeks, Hermes School Operator every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Air Chaiyaphum | Hermes School Operator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 59 MB | 35 MB |
| Requires iOS | 15.6 | **13.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BUSX COMPANY LIMITED](https://appshunter.io/developer/1514578409) | [PTT Group](https://appshunter.io/developer/459684765) |

## What reviewers say

### Air Chaiyaphum

[App page](https://appshunter.io/ios/app/air-chaiyaphum/id1600640323)

Easily search, compare, and book bus, minibus, and van tickets for travel across Thailand. Find the best deals by comparing prices, providers, and departure times to suit your needs and budget.

**Highlights:** Search bus, minibus, and van tickets, Compare travel deals, Filter by price, provider, and time, Book tickets across Thailand, Continuous feature enhancements

**Features:** macOS Compatibility

**In-app purchases:** none


### Hermes School Operator

[App page](https://appshunter.io/ios/app/hermes-school-operator/id6738829838)

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

**In-app purchases:** none


## Frequently asked questions

### Is Air Chaiyaphum free?

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

### Is Hermes School Operator free?

Hermes School Operator is free to download, with no in-app purchases.

### Do Air Chaiyaphum or Hermes School Operator have ads?

Neither Air Chaiyaphum nor Hermes School Operator shows ads.

### Which is updated more often, Air Chaiyaphum or Hermes School Operator?

Air Chaiyaphum ships an update every 6 weeks, and Hermes School Operator every 6 months. Most recently, Air Chaiyaphum was updated on November 3, 2026 and Hermes School Operator on October 30, 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.*