# Scent Bridge vs Balloon Calculator

The clearest difference is price: Scent Bridge at Free against Balloon Calculator's $0.99. Scent Bridge also leads on update cadence (fortnightly vs every 2 months) and ratings volume (4 vs 1). Balloon Calculator's advantage is rating (5.0 vs 3.0) and review sentiment (100% vs 67%). On ads, in-app purchases and device support there is nothing between them.

Scent Bridge is free to download; Balloon Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Balloon Calculator holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 67% of Scent Bridge's written reviews are positive against 100% of Balloon Calculator's.

Scent Bridge ships an update fortnightly, Balloon Calculator every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Scent Bridge | Balloon Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/scent-bridge/id1300023707/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/balloon-calculator/id6747648037/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 49 MB | 3 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [AIR SCENT](https://appshunter.io/developer/1289531217) | [Henry Bailey](https://appshunter.io/developer/1687893189) |

## What reviewers say

### Scent Bridge

[App page](https://appshunter.io/ios/app/scent-bridge/id1300023707)

Control and schedule scent output from connected Air-Scent dispensers. Adjust intensity and set weekly or daily intervals directly from your smartphone. Ideal for scent marketing and odor control.

**Highlights:** Schedule scenting intervals, Adjust output intensity, Password protection, Programmable functions, Save functionality profiles, Proprietary software lockout

**Features:** macOS Compatibility

**In-app purchases:** none


### Balloon Calculator

[App page](https://appshunter.io/ios/app/balloon-calculator/id6747648037)

This app helps professional balloon artists and decorators quickly calculate the number of balloons needed for garlands. It offers smart calculations for common sizes, custom size options, and the ability to share designs.

**Highlights:** Smart balloon size calculations, Customizable balloon counts per foot, Add up to 6 custom balloon sizes, Copy and share balloon lists, Home screen widgets, Apple Watch app support

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Scent Bridge free?

Scent Bridge is free to download, with no in-app purchases.

### Is Balloon Calculator free?

Balloon Calculator costs $0.99, with no in-app purchases.

### Which has better reviews, Scent Bridge or Balloon Calculator?

Balloon Calculator is rated higher. Scent Bridge averages 3.0 out of 5 from 4 ratings, while Balloon Calculator averages 5.0 from 1 ratings.

### Do Scent Bridge or Balloon Calculator have ads?

Neither Scent Bridge nor Balloon Calculator shows ads.

### Which is updated more often, Scent Bridge or Balloon Calculator?

Scent Bridge ships an update fortnightly, and Balloon Calculator every 2 months. Most recently, Scent Bridge was updated on November 4, 2026 and Balloon Calculator on October 30, 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.*