# All Maths Formulas app vs Rapti Engineering College

The clearest difference is in-app purchases: Rapti Engineering College at none against All Maths Formulas app's 3. Rapti Engineering College also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. All Maths Formulas app sells 3 in-app purchases, starting at $0.99 per month. Rapti Engineering College asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | All Maths Formulas app | Rapti Engineering College |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/all-maths-formulas-app/id1668966787/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 83 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Merbin Joe](https://appshunter.io/developer/1281696078) | [DYNAMIC TECHNOSOFT](https://appshunter.io/developer/1607803655) |

## What reviewers say

### All Maths Formulas app

[App page](https://appshunter.io/ios/app/all-maths-formulas-app/id1668966787)

Access a comprehensive collection of mathematical formulas, study tools, and practice activities. This app aids in revision with features like a formula reader, mini calculator, unit converter, and customizable study sessions. It also includes engaging math games and note-taking capabilities.

**Highlights:** Extensive formula library, Practice activities and quizzes, Mini calculator and unit converter, Customizable study sessions, Math games and riddles, Note-taking and formula generation, Light and dark themes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium 6 Months | $2.99 | per 6 months |
| Premium Yearly | $4.99 | per year |


### Rapti Engineering College

[App page](https://appshunter.io/ios/app/rapti-engineering-college/id6730126921)

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

**In-app purchases:** none


## Frequently asked questions

### Is All Maths Formulas app free?

All Maths Formulas app is free to download, with in-app purchases available.

### Is Rapti Engineering College free?

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

### Do All Maths Formulas app or Rapti Engineering College have ads?

All Maths Formulas app shows ads; Rapti Engineering College does not.

### Which is updated more often, All Maths Formulas app or Rapti Engineering College?

All Maths Formulas app ships an update every 3 months, and Rapti Engineering College every 3 months. Most recently, All Maths Formulas app was updated on November 3, 2026 and Rapti Engineering College on October 30, 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.*