# Vibration vs AudioNote™

The clearest difference is in-app purchases: AudioNote™ at none against Vibration's 1. AudioNote™ also leads on ratings volume (118 vs 9) and update cadence (every 3 weeks vs every 6 weeks). Vibration's advantage is rating (4.4 vs 4.2) and price ($9.99 vs $12.99). On ads, chart position and device support there is nothing between them.

Vibration costs $9.99 and AudioNote™ $12.99 up front. Vibration sells 1 one-off in-app purchase. AudioNote™ asks for nothing beyond the download.

Vibration holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: AudioNote™ has 118 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 79% of Vibration's written reviews are positive against 71% of AudioNote™'s.

Vibration ships an update every 6 weeks, AudioNote™ every 3 weeks. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Vibration | AudioNote™ |
| --- | --- | --- |
| Price | **$9.99** | $12.99 |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/vibration/id301097580/reviews)** | [4.2 (118 ratings)](https://appshunter.io/ios/app/audionote/id369820957/reviews) |
| Number of ratings | 9 | **118** |
| Positive reviews | **79.3% of reviews** | 71.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | #127 | **#108** |
| Size | 14 MB | 16 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diffraction Limited Design LLC](https://appshunter.io/developer/294410307) | [Luminant Software, Inc](https://appshunter.io/developer/286050547) |

## What reviewers say

### Vibration

[App page](https://appshunter.io/ios/app/vibration/id301097580)

**Currently charting:** #127 Top Paid · Business (US App Store)

This app analyzes vibration spectrums using your device's sensors. It can process time-series data, remove DC bias, apply windows, and perform FFT for frequency analysis. Results can be emailed for documentation.

**Highlights:** Built-in accelerometer and gyroscope analysis, Internal microphone and external Digiducer support, Adjustable sample rates and data lengths, FFT and frequency spectrum plotting, DC bias removal and Hamming window, Data export via email and iTunes, Apple Watch companion app for triggering

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable full Digiducer functionality | $19.99 | one-time |


### AudioNote™

[App page](https://appshunter.io/ios/app/audionote/id369820957)

**Currently charting:** #108 Top Paid · Business (US App Store)

This app combines note-taking with synchronized audio recording, allowing users to instantly access specific moments in recordings by tapping on their notes. It supports text, drawings, photos, and PDF annotation, making it ideal for students and professionals to capture and review information efficiently.

**Highlights:** Synchronized note and audio recording, Seek directly to audio by tapping notes, Highlighted notes during playback, Insert text, drawing, and photo notes, Audio amplifier, Import and annotate PDF documents

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent note-taking and recording
- 👍 Syncs audio to text/drawings
- 👍 Clear audio quality
- 👍 Reliable and stable performance
- 👍 Useful for meetings, lectures, and research

**What reviewers complain about**

- 🐛 Occasional recording issues or crashes
- 🔒 Limited file sharing/export options
- 👎 Outdated interface design
- 👎 Small buttons and controls
- 👎 Lack of advanced formatting options

**Reported bugs**

- Recordings sometimes disappear or get corrupted
- Difficulty navigating large audio files
- Compatibility issues with newer iOS versions

**Requested features**

- Ability to change font size, color, and formatting
- Improved file management and sharing options
- Background recording mode
- Faster playback speed controls
- Integration with cloud storage services


## Frequently asked questions

### Is Vibration free?

Vibration costs $9.99, and also offers in-app purchases.

### Is AudioNote™ free?

AudioNote™ costs $12.99, with no in-app purchases.

### Which has better reviews, Vibration or AudioNote™?

Vibration is rated higher. Vibration averages 4.4 out of 5 from 9 ratings, while AudioNote™ averages 4.2 from 118 ratings.

### Do Vibration or AudioNote™ have ads?

Neither Vibration nor AudioNote™ shows ads.

### Which is updated more often, Vibration or AudioNote™?

Vibration ships an update every 6 weeks, and AudioNote™ every 3 weeks. Most recently, Vibration was updated on September 23, 2026 and AudioNote™ on September 27, 2026.

### Which is more popular, Vibration or AudioNote™?

Vibration currently peaks at #127 in the App Store charts, and AudioNote™ at #108. Chart position reflects recent download velocity rather than total install base.

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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.*