# TEFview vs Let's Unmix

The clearest difference is in-app purchases: TEFview at none against Let's Unmix's 1. TEFview also leads on ads (none vs shown) and review sentiment (91% vs 69%). Let's Unmix's advantage is update cadence (every 3 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Let's Unmix sells 1 one-off in-app purchase. TEFview asks for nothing beyond the download.

TEFview holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 303 and 66 respectively. Written reviews point the same way: 91% of TEFview's written reviews are positive against 69% of Let's Unmix's.

TEFview ships an update every 5 months, Let's Unmix every 3 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | TEFview | Let's Unmix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (303 ratings)](https://appshunter.io/ios/app/tefview/id492060413/reviews)** | [4.4 (66 ratings)](https://appshunter.io/ios/app/lets-unmix/id1500367180/reviews) |
| Number of ratings | **303** | 66 |
| Positive reviews | **91.1% of reviews** | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 486 MB |
| Requires iOS | **11.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TablEdit](https://appshunter.io/developer/492060416) | [Hikaru Tsuyumine](https://appshunter.io/developer/1438695088) |

## What reviewers say

### TEFview

[App page](https://appshunter.io/ios/app/tefview/id492060413)

This app lets you view, print, and play musical tablatures and various music file formats on your iOS device. It supports MIDI playback with speed control, metronome, and file management features for easy organization and sharing.

**Highlights:** View tablatures and standard notation, MIDI playback with speed control, Assign volume and MIDI instrument per track, Metronome and countdown timer, File manager with WIFI sharing, PDF export for printing and sharing

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Plays all tef files flawlessly
- 🎶 Can change tempo for learning
- 👍 Amazing free resource
- 🎹 Brilliant for MIDI to Notation
- 🎸 Great for learning new songs

**What reviewers complain about**

- 🔧 Settings for print not user-friendly
- 🤖 Synth sounds could be improved
- 🔍 Scrolling can be too sensitive

**Reported bugs**

- Doesn't work with files in iCloud Drive
- Crashes when opening MIDI files

**Requested features**

- Left-handed fretboard view
- Chord name display
- Ability to delete downloaded files


### Let's Unmix

[App page](https://appshunter.io/ios/app/lets-unmix/id1500367180)

This app separates songs into individual instrument tracks like vocals, drums, and bass. You can then adjust volume, panning, and playback speed for each track. It supports various audio formats for import and export, making it ideal for music production and remixing.

**Highlights:** Isolate vocals, drums, bass, piano, and other instruments, Adjust volume and panning of individual tracks, Change playback speed, Waveform editor for region selection, Import from Media Library, cloud services, and other apps, Export separated tracks in various formats, Supports multiple audio formats

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $7.99 | one-time |


## Frequently asked questions

### Is TEFview free?

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

### Is Let's Unmix free?

Let's Unmix is free to download, with in-app purchases available.

### Which has better reviews, TEFview or Let's Unmix?

TEFview is rated higher. TEFview averages 4.7 out of 5 from 303 ratings, while Let's Unmix averages 4.4 from 66 ratings.

### Do TEFview or Let's Unmix have ads?

Let's Unmix shows ads; TEFview does not.

### Which is updated more often, TEFview or Let's Unmix?

TEFview ships an update every 5 months, and Let's Unmix every 3 weeks. Most recently, TEFview was updated on September 22, 2026 and Let's Unmix on September 21, 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.*