# Tella Classes vs PhysicsXpert

The clearest difference is in-app purchases: PhysicsXpert at none against Tella Classes's 2. Tella Classes's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tella Classes sells 2 one-off in-app purchases. PhysicsXpert asks for nothing beyond the download.

Tella Classes ships an update every 5 months, PhysicsXpert every 3 months. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Tella Classes | PhysicsXpert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 58 MB | 253 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abinesh Thirupathi](https://appshunter.io/developer/1628977998) | [Abdul Rafeeque Parakkal](https://appshunter.io/developer/1464562964) |

## What reviewers say

### Tella Classes

[App page](https://appshunter.io/ios/app/tella-classes/id1628977996)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Neet one year pack | $129.99 | one-time |
| JEE One year pack | $129.99 | one-time |


### PhysicsXpert

[App page](https://appshunter.io/ios/app/physicsxpert/id6749925655)

**In-app purchases:** none


## Frequently asked questions

### Is Tella Classes free?

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

### Is PhysicsXpert free?

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

### Do Tella Classes or PhysicsXpert have ads?

Neither Tella Classes nor PhysicsXpert shows ads.

### Which is updated more often, Tella Classes or PhysicsXpert?

Tella Classes ships an update every 5 months, and PhysicsXpert every 3 months. Most recently, Tella Classes was updated on September 14, 2026 and PhysicsXpert on September 15, 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.*