# Gravity 80s vs Number Balloons

Gravity 80s and Number Balloons 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 | Gravity 80s | Number Balloons |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 6 MB | 31 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kota morishita](https://appshunter.io/developer/457218231) | [Arun Vaddepalli](https://appshunter.io/developer/6792585753) |

## What reviewers say

### Gravity 80s

[App page](https://appshunter.io/ios/app/gravity-80s/id6760158837)

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

**In-app purchases:** none


### Number Balloons

[App page](https://appshunter.io/ios/app/number-balloons/id6792585751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity 80s free?

Gravity 80s is free to download, with no in-app purchases.

### Is Number Balloons free?

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

### Do Gravity 80s or Number Balloons have ads?

Neither Gravity 80s nor Number Balloons 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.*