# Integral Calculator With vs Open Readings

The clearest difference is update cadence: Open Readings at every 6 months against Integral Calculator With's every 24 months. Integral Calculator With's advantage is iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Integral Calculator With ships an update every 24 months, Open Readings every 6 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Integral Calculator With | Open Readings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/integral-calculator-with-steps/id1602365813/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 31 MB | 36 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [VILNIAUS UNIVERSITETO FIZIKOS FAKULTETO ALUMNIO DRAUGIJA](https://appshunter.io/developer/1804664950) |

## What reviewers say

### Integral Calculator With

[App page](https://appshunter.io/ios/app/integral-calculator-with-steps/id1602365813)

This app helps solve integration calculations quickly and easily. It supports both definite and indefinite integrals, providing graphical representations and step-by-step solutions. Ideal for students and those needing to understand areas under curves.

**Highlights:** Solves integration calculations, Supports definite integrals, Supports indefinite integrals, Graphical representation of input, Step-by-step solutions, Calculates area under curve

**Features:** macOS Compatibility

**In-app purchases:** none


### Open Readings

[App page](https://appshunter.io/ios/app/open-readings/id6743805540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Integral Calculator With free?

Integral Calculator With is free to download, with no in-app purchases.

### Is Open Readings free?

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

### Do Integral Calculator With or Open Readings have ads?

Neither Integral Calculator With nor Open Readings shows ads.

### Which is updated more often, Integral Calculator With or Open Readings?

Integral Calculator With ships an update every 24 months, and Open Readings every 6 months. Most recently, Integral Calculator With was updated on October 5, 2026 and Open Readings on October 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.*