# iPTE vs Math Formulas for All Grades

The clearest difference is price: Math Formulas for All Grades at Free against iPTE's $1.99. iPTE's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15). On in-app purchases and device support there is nothing between them.

Math Formulas for All Grades is free to download; iPTE costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | iPTE | Math Formulas for All Grades |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | — |
| Monetization | Paid | — |
| Size | 98 MB | 106 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建锋 宋](https://appshunter.io/developer/1098794568) | [Jakir Hossain](https://appshunter.io/developer/939662527) |

## What reviewers say

### iPTE

[App page](https://appshunter.io/ios/app/ipte/id1502419058)

Explore the periodic table with extensive data on chemical elements and over 5500 isotopes. Features include element images, electron configurations, discovery history, and a solubility chart. Ideal for students, teachers, and science enthusiasts.

**Highlights:** Extensive element data, Over 5500 isotopes, Solubility chart, Element images and electron configurations, Discovery history, Search functionality

**Features:** Vision Pro support

**In-app purchases:** none


### Math Formulas for All Grades

[App page](https://appshunter.io/ios/app/math-formulas-for-all-grades/id6743053745)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iPTE free?

iPTE costs $1.99, with no in-app purchases.

### Is Math Formulas for All Grades free?

Math Formulas for All Grades is free to download, with no in-app purchases.

### Do iPTE or Math Formulas for All Grades have ads?

Math Formulas for All Grades shows ads; iPTE does not.

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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.*