# calcMod vs Geometry

The clearest difference is price: Geometry at Free against calcMod's $0.99. calcMod's advantage is ads (none vs shown) and update cadence (every 6 days vs monthly). On in-app purchases, device support and iOS requirement there is nothing between them.

Geometry is free to download; calcMod costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

calcMod ships an update every 6 days, Geometry monthly. The most recent releases landed on September 19, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | calcMod | Geometry |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Size | 1 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alain Cardinaux](https://appshunter.io/developer/1443066124) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### calcMod

[App page](https://appshunter.io/ios/app/calcmod-prox/id1443066125)

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

**In-app purchases:** none


### Geometry

[App page](https://appshunter.io/ios/app/geometry-solver/id1618839152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is calcMod free?

calcMod costs $0.99, with no in-app purchases.

### Is Geometry free?

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

### Do calcMod or Geometry have ads?

Geometry shows ads; calcMod does not.

### Which is updated more often, calcMod or Geometry?

calcMod ships an update every 6 days, and Geometry monthly. Most recently, calcMod was updated on September 19, 2026 and Geometry on May 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.*