# Cire Perdue vs Geometry

The clearest difference is price: Geometry at Free against Cire Perdue's $0.99. Geometry also leads on update cadence (monthly vs every 38 months). Cire Perdue's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

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

Cire Perdue ships an update every 38 months, Geometry monthly. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Cire Perdue | Geometry |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Monthly** |
| Size | 384 MB | 35 MB |
| Requires iOS | **14.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Cire Perdue

[App page](https://appshunter.io/ios/app/cire-perdue-lost-wax-casting/id1592319771)

**Features:** macOS Compatibility

**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 Cire Perdue free?

Cire Perdue costs $0.99, with no in-app purchases.

### Is Geometry free?

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

### Do Cire Perdue or Geometry have ads?

Geometry shows ads; Cire Perdue does not.

### Which is updated more often, Cire Perdue or Geometry?

Cire Perdue ships an update every 38 months, and Geometry monthly. Most recently, Cire Perdue was updated on October 7, 2026 and Geometry on October 12, 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.*