# FRF13TT vs Piano Chords Master

The clearest difference is in-app purchases: FRF13TT at none against Piano Chords Master's 3. FRF13TT also leads on ads (none vs shown) and review sentiment (100% vs 67%). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Piano Chords Master sells 3 one-off in-app purchases. FRF13TT asks for nothing beyond the download.

FRF13TT ships an update monthly, Piano Chords Master every 6 weeks. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | FRF13TT | Piano Chords Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (66 ratings)](https://appshunter.io/ios/app/piano-chords-master/id1068547064/reviews)** |
| Number of ratings | — | **66** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 11 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ryota Iwai](https://appshunter.io/developer/444566741) | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) |

## What reviewers say

### FRF13TT

[App page](https://appshunter.io/ios/app/frf13tt/id591705429)

This unofficial application provides the timetable for the Fuji Rock Festival, including stage schedules and performer information. Users can create personalized schedules by adding acts to their own timetable and utilize an autoscroll feature to track the current time.

**Highlights:** Stage timetables, Performer information, Custom timetable creation, Autoscroll to present time, Update timetable data

**Features:** macOS Compatibility

**In-app purchases:** none


### Piano Chords Master

[App page](https://appshunter.io/ios/app/piano-chords-master/id1068547064)

This app allows users to create and play songs by setting chords for each bar on a virtual keyboard. It supports various chord types and input methods, including MIDI, and offers transposition features for practice. Unlock all chord patterns and sounds with an in-app purchase.

**Highlights:** Set chords per bar, Chord tone and sound confirmation, Identify chords by pressing keys, Full song playback with BPM, MIDI keyboard support, Chord transposition, Save and load songs

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All sounds are available | $0.99 | one-time |
| All chords are available | $1.99 | one-time |
| Always remove banner ads. | $7.99 | one-time |


## Frequently asked questions

### Is FRF13TT free?

FRF13TT is free to download, with no in-app purchases.

### Is Piano Chords Master free?

Piano Chords Master is free to download, with in-app purchases available.

### Do FRF13TT or Piano Chords Master have ads?

Piano Chords Master shows ads; FRF13TT does not.

### Which is updated more often, FRF13TT or Piano Chords Master?

FRF13TT ships an update monthly, and Piano Chords Master every 6 weeks. Most recently, FRF13TT was updated on November 10, 2026 and Piano Chords Master on November 11, 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.*