# e vs UK

The clearest difference is price: e at $1.99 against UK's $11.99. e also leads on iOS requirement (12.0 vs 17.6). UK's advantage is rating (5.0 vs 3.0) and in-app purchases (none vs 1). On ads, monetization model and device support there is nothing between them.

e costs $1.99 and UK $11.99 up front. e sells 1 one-off in-app purchase. UK asks for nothing beyond the download.

UK holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

e ships an update every 8 months, UK every 6 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | e | UK |
| --- | --- | --- |
| Price | **$1.99** | $11.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/e-scope-3-in-1/id660574048/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/uk-868/id6581488836/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 2 MB | 87 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [e-skett Corp.](https://appshunter.io/developer/591591895) | [MASAHARU TANAKA](https://appshunter.io/developer/1759728459) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-scope-3-in-1/id660574048)

This app combines an oscilloscope, FFT analyzer, and signal generator. It allows real-time observation of audio device frequency characteristics and waveform analysis. Features include multiple oscilloscope modes, detailed FFT spectrum analysis, and various signal generation options.

**Highlights:** Oscilloscope with Normal, Trigger, and Single modes, FFT analyzer with peak level, frequency, and THD display, Signal generator for sine waves, white noise, and sweeps, Real-time FFT synchronization sweep mode, Screen capture and save functionality, Adjustable sensitivity and time span

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Automatic measurement option | $1.99 | one-time |


### UK

[App page](https://appshunter.io/ios/app/uk-868/id6581488836)

Create music on your mobile device with a powerful digital audio workstation. Record, edit MIDI and audio, and collaborate with other DAWs. Supports AUv3 plugins and SoundFonts for versatile sound creation.

**Highlights:** Collaborate with other DAWs via dawproject export, Record, edit, and save audio and MIDI data, Utilize Audio Unit (AUv3) plugins and SoundFonts, Create playlists for consecutive song playback, Input performance data while viewing sheet music, Record vocals with karaoke tracks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

e costs $1.99, and also offers in-app purchases.

### Is UK free?

UK costs $11.99, with no in-app purchases.

### Which has better reviews, e or UK?

UK is rated higher. e averages 3.0 out of 5 from 1 ratings, while UK averages 5.0 from 3 ratings.

### Do e or UK have ads?

Neither e nor UK shows ads.

### Which is updated more often, e or UK?

e ships an update every 8 months, and UK every 6 weeks. Most recently, e was updated on November 11, 2026 and UK on November 4, 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.*