# IntrnForte vs Maths Engineering

The clearest difference is in-app purchases: Maths Engineering at none against IntrnForte's 1. Maths Engineering also leads on update cadence (every 2 weeks vs every 28 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. IntrnForte sells 1 one-off in-app purchase. Maths Engineering asks for nothing beyond the download.

IntrnForte ships an update every 28 months, Maths Engineering every 2 weeks. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | IntrnForte | Maths Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Size | 266 MB | 300 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Intrnforte OPC Private  Limited](https://appshunter.io/developer/1723962996) | [Promath Technology Private Limited](https://appshunter.io/developer/1772077330) |

## What reviewers say

### IntrnForte

[App page](https://appshunter.io/ios/app/intrnforte/id6475333244)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intrnforte Jan Batch | $0.99 | one-time |


### Maths Engineering

[App page](https://appshunter.io/ios/app/maths-engineering/id6736468806)

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

**In-app purchases:** none


## Frequently asked questions

### Is IntrnForte free?

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

### Is Maths Engineering free?

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

### Which is updated more often, IntrnForte or Maths Engineering?

IntrnForte ships an update every 28 months, and Maths Engineering every 2 weeks. Most recently, IntrnForte was updated on October 3, 2026 and Maths Engineering on October 2, 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.*