# AD vs NotePulse

The clearest difference is price: NotePulse at $0.99 against AD's $6.99. AD's advantage is chart position (#183 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

AD costs $6.99 and NotePulse $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AD ships an update every 3 weeks, NotePulse every 10 days. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AD | NotePulse |
| --- | --- | --- |
| Price | $6.99 | **$0.99** |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/ad-202/id6795327427/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Paid | — |
| Best chart rank | **#183** | — |
| Size | 74 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [Noorcon Inc.](https://appshunter.io/developer/656997884) |

## What reviewers say

### AD

[App page](https://appshunter.io/ios/app/ad-202/id6795327427)

**Currently charting:** #183 Top Paid · Music (US App Store)

This app emulates a classic 1983 micro synthesizer with modern enhancements like MPE and eight-voice polyphony. It offers a rich sound engine with multiple oscillators, filters, and a comprehensive drive section for unique sonic textures. Enjoy extensive modulation options and a built-in keyboard for immediate creativity.

**Highlights:** Eight-voice polyphony, MPE support, Classic four-pole lowpass filter, Comprehensive drive section, AUv3 and standalone operation, Preset manager with favorites, Built-in chicklet keyboard

**Features:** Vision Pro support

**In-app purchases:** none


### NotePulse

[App page](https://appshunter.io/ios/app/notepulse-midi-visualizer/id6810961670)

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

**In-app purchases:** none


## Frequently asked questions

### Is AD free?

AD costs $6.99, with no in-app purchases.

### Is NotePulse free?

NotePulse costs $0.99, with no in-app purchases.

### Do AD or NotePulse have ads?

Neither AD nor NotePulse shows ads.

### Which is updated more often, AD or NotePulse?

AD ships an update every 3 weeks, and NotePulse every 10 days. Most recently, AD was updated on October 3, 2026 and NotePulse on October 7, 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.*