# BAND BOY vs ARPJAM

The clearest difference is update cadence: ARPJAM at daily against BAND BOY's every 5 months. ARPJAM also leads on monetization model (free vs free with in-app purchases). BAND BOY's advantage is review sentiment (50% vs 33%) and iOS requirement (7.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. BAND BOY sells 4 one-off in-app purchases and ARPJAM sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for BAND BOY against 5.0 for ARPJAM. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 50% of BAND BOY's written reviews are positive against 33% of ARPJAM's.

BAND BOY ships an update every 5 months, ARPJAM daily. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BAND BOY | ARPJAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/band-boy/id777233267/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/arpjam/id6762045552/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 7 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki Iwai](https://appshunter.io/developer/582934213) | [Takashi Tsunoda](https://appshunter.io/developer/1884742586) |

## What reviewers say

### BAND BOY

[App page](https://appshunter.io/ios/app/band-boy/id777233267)

Enhance your instrument practice with a versatile tool that offers vocal, LR, and bass cuts for karaoke-style sessions. Adjust key and speed, integrate with other audio apps, and utilize various effects and recording capabilities.

**Highlights:** Vocal/LR/Bass Cut, Key and Speed Control, Inter App Audio Integration, Microphone/Guitar Input, Various Effectors, Recording Functionality

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Release Effector Restrictions | $0.99 | one-time |
| Release Recording Time Restrictions | $0.99 | one-time |
| Release Advertisement | $0.99 | one-time |
| Release All | $1.99 | one-time |


### ARPJAM

[App page](https://appshunter.io/ios/app/arpjam/id6762045552)

This app generates evolving ambient music using two independent arpeggio engines. It features a generative drum machine, sound design tools, and external instrument synchronization. Save and recall your favorite musical setups.

**Highlights:** Dual arpeggio engines, Generative drum machine, Sound design controls, External instrument sync (Ableton Link, MIDI Clock), Save and recall presets, Built-in timer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is BAND BOY free?

BAND BOY is free to download, with in-app purchases available.

### Is ARPJAM free?

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

### Which has better reviews, BAND BOY or ARPJAM?

BAND BOY and ARPJAM are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do BAND BOY or ARPJAM have ads?

Neither BAND BOY nor ARPJAM shows ads.

### Which is updated more often, BAND BOY or ARPJAM?

BAND BOY ships an update every 5 months, and ARPJAM daily. Most recently, BAND BOY was updated on November 1, 2026 and ARPJAM on October 31, 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.*