# AR วิทย์ ม.ปลาย vs TTS Care

AR วิทย์ ม.ปลาย and TTS Care are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

AR วิทย์ ม.ปลาย ships an update every 5 weeks, TTS Care every 3 weeks. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | AR วิทย์ ม.ปลาย | TTS Care |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 193 MB | 25 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Institute for the Promotion of Teaching Science and Technology (IPST)](https://appshunter.io/developer/643591471) | [Pinyo Taumyang](https://appshunter.io/developer/1585758544) |

## What reviewers say

### AR วิทย์ ม.ปลาย

[App page](https://appshunter.io/ios/app/ar/id1471613632)

**Features:** macOS Compatibility

**In-app purchases:** none


### TTS Care

[App page](https://appshunter.io/ios/app/tts-care/id6448660146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR วิทย์ ม.ปลาย free?

AR วิทย์ ม.ปลาย is free to download, with no in-app purchases.

### Is TTS Care free?

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

### Do AR วิทย์ ม.ปลาย or TTS Care have ads?

Neither AR วิทย์ ม.ปลาย nor TTS Care shows ads.

### Which is updated more often, AR วิทย์ ม.ปลาย or TTS Care?

AR วิทย์ ม.ปลาย ships an update every 5 weeks, and TTS Care every 3 weeks. Most recently, AR วิทย์ ม.ปลาย was updated on September 19, 2026 and TTS Care on September 18, 2026.

---

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