# สูตรฟิสิกส์ vs ENT

The clearest difference is in-app purchases: ENT at none against สูตรฟิสิกส์'s 3. ENT also leads on ads (none vs shown) and iOS requirement (8.0 vs 16.0). สูตรฟิสิกส์'s advantage is update cadence (every 12 months vs every 30 months). On price and device support there is nothing between them.

Both are free to download. สูตรฟิสิกส์ sells 3 one-off in-app purchases. ENT asks for nothing beyond the download.

สูตรฟิสิกส์ ships an update every 12 months, ENT every 30 months. The most recent releases landed on September 9, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | สูตรฟิสิกส์ | ENT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 12 months** | Every 30 months |
| Size | 9 MB | 44 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thitipong Wongsatho](https://appshunter.io/developer/683911170) | [Nat Benjarpornbanyat](https://appshunter.io/developer/982158754) |

## What reviewers say

### สูตรฟิสิกส์

[App page](https://appshunter.io/ios/app/id723602286)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads full screen type | $0.99 | one-time |
| Offline view | $1.99 | one-time |
| Remove Ads banner type | $1.99 | one-time |


### ENT

[App page](https://appshunter.io/ios/app/ent-physics/id1001072586)

**In-app purchases:** none


## Frequently asked questions

### Is สูตรฟิสิกส์ free?

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

### Is ENT free?

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

### Do สูตรฟิสิกส์ or ENT have ads?

สูตรฟิสิกส์ shows ads; ENT does not.

### Which is updated more often, สูตรฟิสิกส์ or ENT?

สูตรฟิสิกส์ ships an update every 12 months, and ENT every 30 months. Most recently, สูตรฟิสิกส์ was updated on September 9, 2026 and ENT on May 17, 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.*