# Happenn Checkpoint vs Geometry Solver for Area

The clearest difference is in-app purchases: Happenn Checkpoint at none against Geometry Solver for Area's 2. Happenn Checkpoint also leads on update cadence (every 3 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Geometry Solver for Area sells 2 in-app purchases, starting at $1.99 per 7 days. Happenn Checkpoint asks for nothing beyond the download.

Happenn Checkpoint ships an update every 3 weeks, Geometry Solver for Area every 5 months. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Happenn Checkpoint | Geometry Solver for Area |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 27 MB | 68 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The White Labels Company Limited](https://appshunter.io/developer/1470906974) | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) |

## What reviewers say

### Happenn Checkpoint

[App page](https://appshunter.io/ios/app/happenn-checkpoint/id1446006339)

**Features:** macOS Compatibility

**In-app purchases:** none


### Geometry Solver for Area

[App page](https://appshunter.io/ios/app/geometry-solver-for-area/id1458614713)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Happenn Checkpoint free?

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

### Is Geometry Solver for Area free?

Geometry Solver for Area is free to download, with in-app purchases available.

### Do Happenn Checkpoint or Geometry Solver for Area have ads?

Neither Happenn Checkpoint nor Geometry Solver for Area shows ads.

### Which is updated more often, Happenn Checkpoint or Geometry Solver for Area?

Happenn Checkpoint ships an update every 3 weeks, and Geometry Solver for Area every 5 months. Most recently, Happenn Checkpoint was updated on October 4, 2026 and Geometry Solver for Area on September 27, 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.*