# 3D_NA vs Geometric Sequence

3D_NA and Geometric Sequence are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 3D_NA | Geometric Sequence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 135 MB | 20 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National University of Singapore](https://appshunter.io/developer/412284566) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### 3D_NA

[App page](https://appshunter.io/ios/app/3d-na/id1665508891)

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

**In-app purchases:** none


### Geometric Sequence

[App page](https://appshunter.io/ios/app/geometric-sequence/id6504672258)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D_NA free?

3D_NA is free to download, with no in-app purchases.

### Is Geometric Sequence free?

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

### Do 3D_NA or Geometric Sequence have ads?

Neither 3D_NA nor Geometric Sequence shows ads.

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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.*