# BaroNote vs iBarometer

The clearest difference is ads: BaroNote at none against iBarometer's shown. iBarometer's advantage is update cadence (every 9 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

BaroNote ships an update every 2 months, iBarometer every 9 days. The most recent releases landed on September 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BaroNote | iBarometer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 7 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZEC Inc.](https://appshunter.io/developer/1889726396) | [景珂 陈](https://appshunter.io/developer/620312170) |

## What reviewers say

### BaroNote

[App page](https://appshunter.io/ios/app/baronote/id6767775689)

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

**In-app purchases:** none


### iBarometer

[App page](https://appshunter.io/ios/app/ibarometer-barometer/id6787407049)

This app transforms your iPhone into a professional barometer, providing real-time atmospheric pressure readings and trend analysis. It includes historical graphs, altitude display, and a fishing activity score. It functions offline and offers advanced fishing predictions with a Pro upgrade.

**Highlights:** Real-time atmospheric pressure, Trend indicator and rate of change, Altitude display, Historical pressure graphs, Fishing activity score, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is BaroNote free?

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

### Is iBarometer free?

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

### Do BaroNote or iBarometer have ads?

iBarometer shows ads; BaroNote does not.

### Which is updated more often, BaroNote or iBarometer?

BaroNote ships an update every 2 months, and iBarometer every 9 days. Most recently, BaroNote was updated on September 13, 2026 and iBarometer on October 1, 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.*