# Coordinate Geometry vs The Buoyancy

The clearest difference is update cadence: Coordinate Geometry at every 27 months against The Buoyancy's every 56 months. The Buoyancy's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Coordinate Geometry costs $1.99 and The Buoyancy $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Coordinate Geometry ships an update every 27 months, The Buoyancy every 56 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Coordinate Geometry | The Buoyancy |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 27 months** | Every 56 months |
| Size | 28 MB | 259 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## What reviewers say

### Coordinate Geometry

[App page](https://appshunter.io/ios/app/coordinate-geometry/id716633997)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Buoyancy

[App page](https://appshunter.io/ios/app/the-buoyancy/id1564691496)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Coordinate Geometry free?

Coordinate Geometry costs $1.99, with no in-app purchases.

### Is The Buoyancy free?

The Buoyancy costs $1.99, with no in-app purchases.

### Do Coordinate Geometry or The Buoyancy have ads?

Neither Coordinate Geometry nor The Buoyancy shows ads.

### Which is updated more often, Coordinate Geometry or The Buoyancy?

Coordinate Geometry ships an update every 27 months, and The Buoyancy every 56 months. Most recently, Coordinate Geometry was updated on November 6, 2026 and The Buoyancy on November 3, 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.*