# Session Tracks vs Opaline FM

The clearest difference is in-app purchases: Opaline FM at none against Session Tracks's 10. Opaline FM also leads on update cadence (every 6 days vs every 5 months). Session Tracks's advantage is rating (5.0 vs 4.7) and device support (3 vs 1). On price, ratings volume and ads there is nothing between them.

Both are free to download. Session Tracks sells 10 one-off in-app purchases. Opaline FM asks for nothing beyond the download.

Session Tracks holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Session Tracks ships an update every 5 months, Opaline FM every 6 days. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Session Tracks | Opaline FM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/session-tracks/id1161312941/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/opaline-fm/id6790603368/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 62 MB | 3 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Music Stem Works LLC](https://appshunter.io/developer/1161312130) | [Hideki Konishi](https://appshunter.io/developer/6790603370) |

## What reviewers say

### Session Tracks

[App page](https://appshunter.io/ios/app/session-tracks/id1161312941)

Explore music like never before with a multi-track player and store. Isolate, adjust, and learn individual instrument and vocal parts. Purchase diverse music catalogs to play along or analyze.

**Highlights:** Multi-track music store, Purchase multi-track music data, Manage purchased music, Play up to 10 independent tracks, Mute and solo track functions, Adjust volume and localization, Rewind, repeat, set repeat points

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Do it Right | $1.99 | one-time |
| Take It From Me | $1.99 | one-time |
| Big Papa's Home Groove | $1.99 | one-time |
| My Grandfather's Clock | $1.99 | one-time |
| Oh Happy Day | $1.99 | one-time |
| You'll Never Walk Alone | $1.99 | one-time |
| Sukiyaki | $1.99 | one-time |
| Here Comes the Sun | $1.99 | one-time |
| Liverpool Abbey, Because | $1.99 | one-time |
| Ralph Rolle Funky Groove Tracks | $17.99 | one-time |


### Opaline FM

[App page](https://appshunter.io/ios/app/opaline-fm/id6790603368)

Create and perform music with a virtual keyboard and advanced sound editing tools. Explore various playing modes, connect external MIDI devices, and manage your sound library. Offers deep control over FM synthesis parameters.

**Highlights:** Virtual keyboard for immediate performance, Detailed sound editing (algorithm, operators, envelopes, LFO, effects), Poly/Mono and Full/Fingered portamento, Single, Dual, and Split playing modes, External MIDI keyboard support, 32-voice SysEx bank management, Built-in reverb, delay, chorus, and tone effects

**In-app purchases:** none


## Frequently asked questions

### Is Session Tracks free?

Session Tracks is free to download, with in-app purchases available.

### Is Opaline FM free?

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

### Which has better reviews, Session Tracks or Opaline FM?

Session Tracks is rated higher. Session Tracks averages 5.0 out of 5 from 2 ratings, while Opaline FM averages 4.7 from 3 ratings.

### Do Session Tracks or Opaline FM have ads?

Neither Session Tracks nor Opaline FM shows ads.

### Which is updated more often, Session Tracks or Opaline FM?

Session Tracks ships an update every 5 months, and Opaline FM every 6 days. Most recently, Session Tracks was updated on October 7, 2026 and Opaline FM on October 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.*