# Bass Line Composer vs PASIC

The clearest difference is review sentiment: Bass Line Composer at 63% against PASIC's 0%. Bass Line Composer also leads on update cadence (every 2 months vs every 61 months) and ratings volume (181 vs 13). PASIC's advantage is price (Free vs $1.99) and rating (5.0 vs 4.7). On ads, in-app purchases, monetization model and device support there is nothing between them.

PASIC is free to download; Bass Line Composer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PASIC holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Bass Line Composer has 181 ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 63% of Bass Line Composer's written reviews are positive against 0% of PASIC's, so the app with the better star average is not the one people write more warmly about.

Bass Line Composer ships an update every 2 months, PASIC every 61 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Bass Line Composer | PASIC |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.7 (181 ratings)](https://appshunter.io/ios/app/bass-line-composer/id541384670/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/pasic/id1159844540/reviews)** |
| Number of ratings | **181** | 13 |
| Positive reviews | **63.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 61 months |
| Monetization | Free | Free |
| Best chart rank | **#192** | — |
| Size | 8 MB | 3 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [N. Wheeler](https://appshunter.io/developer/312350021) | [PAS (Percussive Arts Society)](https://appshunter.io/developer/799522570) |

## What reviewers say

### Bass Line Composer

[App page](https://appshunter.io/ios/app/bass-line-composer/id541384670)

**Currently charting:** #192 Top Paid · Music (US App Store)

Compose and play along with custom bass drum lines. Practice splits, create new beats, and refine your exercises with realistic drum sounds. This app allows you to experiment with speed and timing for your musical ideas.

**Highlights:** Compose bass drum lines, Play along with compositions, Practice splits and interspersions, Create and edit exercises, Adjust tempo (speed up/slow down), Realistic bass drum sounds

**Features:** Vision Pro support

**In-app purchases:** none


### PASIC

[App page](https://appshunter.io/ios/app/pasic/id1159844540)

Navigate the Percussive Arts Society International Convention with this app. Browse the full schedule, save your preferred sessions, and get directions within the Indiana Convention Center. It's your essential guide to the world's largest event dedicated to drums and percussion.

**Highlights:** Browse full event schedule, Save favorite sessions, Navigate convention center, Information on drums and percussion, Details on all genres and forms

**In-app purchases:** none


## Frequently asked questions

### Is Bass Line Composer free?

Bass Line Composer costs $1.99, with no in-app purchases.

### Is PASIC free?

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

### Which has better reviews, Bass Line Composer or PASIC?

PASIC is rated higher. Bass Line Composer averages 4.7 out of 5 from 181 ratings, while PASIC averages 5.0 from 13 ratings.

### Do Bass Line Composer or PASIC have ads?

Neither Bass Line Composer nor PASIC shows ads.

### Which is updated more often, Bass Line Composer or PASIC?

Bass Line Composer ships an update every 2 months, and PASIC every 61 months. Most recently, Bass Line Composer was updated on October 26, 2026 and PASIC on October 26, 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.*