# My Lung PLUS vs สรุปสังคม ม.4

The clearest difference is ads: My Lung PLUS at none against สรุปสังคม ม.4's shown. My Lung PLUS also leads on iOS requirement (15.0 vs 18.0). สรุปสังคม ม.4's advantage is update cadence (every 2 months vs every 9 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. My Lung PLUS sells 10 one-off in-app purchases and สรุปสังคม ม.4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

My Lung PLUS ships an update every 9 months, สรุปสังคม ม.4 every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My Lung PLUS | สรุปสังคม ม.4 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 1.1 GB | 27 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kanogwun Thongchote](https://appshunter.io/developer/1753240401) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### My Lung PLUS

[App page](https://appshunter.io/ios/app/my-lung-plus/id6504674616)

Explore lung anatomy, sounds, and diseases with 3D models and AR technology. Features quizzes to test your knowledge. Ideal for students and professionals in healthcare.

**Highlights:** 3D lung models (Surface & Segment), AR mode for real-world visualization, Normal and abnormal lung sound library, Lung disease study with pathology models, Interactive quizzes for knowledge assessment, Dual language support (Thai & English)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| patho_copd | $0.99 | one-time |
| patho_empyema_thoracis | $0.99 | one-time |
| patho_flail_chest | $0.99 | one-time |
| patho_hemothorax | $0.99 | one-time |
| patho_lung_abscess | $0.99 | one-time |
| patho_pleural_effusion | $0.99 | one-time |
| patho_pneumonia | $0.99 | one-time |
| patho_pneumothorax | $0.99 | one-time |
| patho_pulmonary_edema | $0.99 | one-time |
| patho_pulmonary_tuberculosis | $0.99 | one-time |


### สรุปสังคม ม.4

[App page](https://appshunter.io/ios/app/4-6-easynote/id6805110766)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is My Lung PLUS free?

My Lung PLUS is free to download, with in-app purchases available.

### Is สรุปสังคม ม.4 free?

สรุปสังคม ม.4 is free to download, with in-app purchases available.

### Do My Lung PLUS or สรุปสังคม ม.4 have ads?

สรุปสังคม ม.4 shows ads; My Lung PLUS does not.

### Which is updated more often, My Lung PLUS or สรุปสังคม ม.4?

My Lung PLUS ships an update every 9 months, and สรุปสังคม ม.4 every 2 months. Most recently, My Lung PLUS was updated on November 4, 2026 and สรุปสังคม ม.4 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.*