# Rocksmith Tuner vs Clef Trainer Grid

The clearest difference is review sentiment: Clef Trainer Grid at 83% against Rocksmith Tuner's 26%. Clef Trainer Grid also leads on rating (4.8 vs 3.8) and update cadence (daily vs every 2 months). Rocksmith Tuner's advantage is price (Free vs $2.99) and ratings volume (71 vs 13). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Rocksmith Tuner is free to download; Clef Trainer Grid costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Clef Trainer Grid holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Rocksmith Tuner has 71 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 26% of Rocksmith Tuner's written reviews are positive against 83% of Clef Trainer Grid's.

Rocksmith Tuner ships an update every 2 months, Clef Trainer Grid daily. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rocksmith Tuner | Clef Trainer Grid |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [3.8 (71 ratings)](https://appshunter.io/ios/app/rocksmith-tuner/id1539926484/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/clef-trainer-grid/id6749281721/reviews)** |
| Number of ratings | **71** | 13 |
| Positive reviews | 26.3% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#173** |
| Size | 88 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ubisoft](https://appshunter.io/developer/317644720) | [John Andersen](https://appshunter.io/developer/1829819109) |

## What reviewers say

### Rocksmith Tuner

[App page](https://appshunter.io/ios/app/rocksmith-tuner/id1539926484)

This free application provides a highly accurate chromatic tuner for guitar and bass, suitable for all skill levels. It offers over 30 tuning presets and guided instructions for beginners, along with professional-grade precision for experienced musicians.

**Highlights:** Accurate chromatic tuner, Over 30 tuning presets, Guided tuning for beginners, Supports guitar and bass, Microphone or direct connection, Professional-grade precision

**In-app purchases:** none

**What reviewers like**

- 🎸 Accurate tuning functionality
- 🎵 Wide variety of alternate tunings available
- 💰 Free tuner feature with no ads
- 👍 User-friendly and intuitive interface
- 🚀 Fast and responsive tuning detection

**What reviewers complain about**

- 🐛 Microphone access permission issues
- 🌐 Network connectivity problems
- 📵 Frequent app crashes and black screens
- 🔊 Poor audio pickup sensitivity
- 🎸 Bass tuner misidentifies strings

**Reported bugs**

- Microphone permission prompt appears but no settings option to enable
- App fails to connect to local network on PS5
- Black screen after splash screen on startup
- Network error persists despite WiFi connection
- App won't request local network permissions on iOS

**Requested features**

- Wired piano keyboard support for PS5
- Better UI color scheme for accessibility
- Song filtering by tuning type
- Offline mode or cellular network support
- Improved microphone sensitivity settings


### Clef Trainer Grid

[App page](https://appshunter.io/ios/app/clef-trainer-grid/id6749281721)

**Currently charting:** #173 Top Paid · Education (US App Store)

Master sheet music reading across multiple clefs. Practice note input via touch, MIDI keyboard, or microphone. Features a unique grid input to ensure genuine learning, not just muscle memory.

**Highlights:** Treble, alto, and bass clef support, Major and minor key signature support, Accidental support, Adjustable ledger lines, Grid input for muscle memory prevention, MIDI keyboard and microphone input, Cheat Mode for real-time note names

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

**In-app purchases:** none


## Frequently asked questions

### Is Rocksmith Tuner free?

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

### Is Clef Trainer Grid free?

Clef Trainer Grid costs $2.99, with no in-app purchases.

### Which has better reviews, Rocksmith Tuner or Clef Trainer Grid?

Clef Trainer Grid is rated higher. Rocksmith Tuner averages 3.8 out of 5 from 71 ratings, while Clef Trainer Grid averages 4.8 from 13 ratings.

### Do Rocksmith Tuner or Clef Trainer Grid have ads?

Neither Rocksmith Tuner nor Clef Trainer Grid shows ads.

### Which is updated more often, Rocksmith Tuner or Clef Trainer Grid?

Rocksmith Tuner ships an update every 2 months, and Clef Trainer Grid daily. Most recently, Rocksmith Tuner was updated on October 30, 2026 and Clef Trainer Grid on October 28, 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.*