# Beautiful Planimetry vs Solution Equilibria Lab

The clearest difference is in-app purchases: Solution Equilibria Lab at none against Beautiful Planimetry's 1. Solution Equilibria Lab also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.5). Beautiful Planimetry's advantage is update cadence (every 3 weeks vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Beautiful Planimetry sells 1 one-off in-app purchase. Solution Equilibria Lab asks for nothing beyond the download.

Beautiful Planimetry ships an update every 3 weeks, Solution Equilibria Lab every 2 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Beautiful Planimetry | Solution Equilibria Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 8 MB | 114 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Rygula](https://appshunter.io/developer/879228654) | [Oleksandr Rubtsov](https://appshunter.io/developer/1823549572) |

## What reviewers say

### Beautiful Planimetry

[App page](https://appshunter.io/ios/app/beautiful-planimetry/id6752787683)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Planimetry Access | $4.99 | one-time |


### Solution Equilibria Lab

[App page](https://appshunter.io/ios/app/solution-equilibria-lab/id6754339747)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Beautiful Planimetry free?

Beautiful Planimetry is free to download, with in-app purchases available.

### Is Solution Equilibria Lab free?

Solution Equilibria Lab is free to download, with no in-app purchases.

### Do Beautiful Planimetry or Solution Equilibria Lab have ads?

Neither Beautiful Planimetry nor Solution Equilibria Lab shows ads.

### Which is updated more often, Beautiful Planimetry or Solution Equilibria Lab?

Beautiful Planimetry ships an update every 3 weeks, and Solution Equilibria Lab every 2 months. Most recently, Beautiful Planimetry was updated on October 11, 2026 and Solution Equilibria Lab on October 6, 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.*