# ProgCalc vs Polynomial

The clearest difference is price: ProgCalc at Free against Polynomial's $1.99. ProgCalc also leads on update cadence (fortnightly vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ProgCalc is free to download; Polynomial costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ProgCalc ships an update fortnightly, Polynomial monthly. The most recent releases landed on September 19, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | ProgCalc | Polynomial |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 12 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neopoise](https://appshunter.io/developer/563901528) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### ProgCalc

[App page](https://appshunter.io/ios/app/progcalc/id1441551265)

**Features:** macOS Compatibility

**In-app purchases:** none


### Polynomial

[App page](https://appshunter.io/ios/app/polynomial-solver-pro/id1619312553)

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

**In-app purchases:** none


## Frequently asked questions

### Is ProgCalc free?

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

### Is Polynomial free?

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

### Do ProgCalc or Polynomial have ads?

Neither ProgCalc nor Polynomial shows ads.

### Which is updated more often, ProgCalc or Polynomial?

ProgCalc ships an update fortnightly, and Polynomial monthly. Most recently, ProgCalc was updated on September 19, 2026 and Polynomial on August 16, 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.*