# Monster Zone control vs BION Science AR

The clearest difference is price: Monster Zone control at Free against BION Science AR's $1.99. Monster Zone control also leads on update cadence (every 4 months vs every 38 months) and iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Monster Zone control is free to download; BION Science AR costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Monster Zone control ships an update every 4 months, BION Science AR every 38 months. The most recent releases landed on October 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Monster Zone control | BION Science AR |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.5 (33 ratings)](https://appshunter.io/ios/app/monster-zone-control/id1193483281/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 38 months |
| Monetization | Free | — |
| Size | 24 MB | 129 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [丽丽 巴](https://appshunter.io/developer/1193483280) | [BION Science Canada](https://appshunter.io/developer/1757835614) |

## What reviewers say

### Monster Zone control

[App page](https://appshunter.io/ios/app/monster-zone-control/id1193483281)

Manage your Monster outdoor and PA speakers from your smart device. Adjust volume, lighting, and EQ settings, switch audio sources, and sync multiple speakers for an enhanced listening experience. Tune into radio stations and save your favorites.

**Highlights:** Control volume, LED lights, and equalizer, Switch input sources, Sync EZ-Play and TWS speakers, Surf and save radio stations, Compatible with MNGI30, MNRRX, and X6 speakers

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 App works for some users
- 💡 Can sync multiple speakers for some
- 💡 Controls lights and radio stations
- 💡 Shows battery life percentage
- 💡 Allows fine control of colors and volume

**What reviewers complain about**

- 🐛 App doesn't work for many
- 🐛 Takes forever to load/find speaker
- 🐛 Disconnects often, times out quickly
- 🐛 Minimal functionality, clunky
- 🐛 Volume buttons are MAX or OFF

**Reported bugs**

- Takes forever to load and find speaker
- Disconnects often, times out quickly
- Volume buttons are either MAX or OFF
- App is unusable
- App doesn't work for EQ, lighting, and volume

**Requested features**

- Add microphone controls
- Add volume controls similar to bass/treble
- Add multi-speaker pairing
- Add updates for the app
- Improve EQ, lighting, and volume controls


### BION Science AR

[App page](https://appshunter.io/ios/app/bion-science-ar/id1479396338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Monster Zone control free?

Monster Zone control is free to download, with no in-app purchases.

### Is BION Science AR free?

BION Science AR costs $1.99, with no in-app purchases.

### Do Monster Zone control or BION Science AR have ads?

Neither Monster Zone control nor BION Science AR shows ads.

### Which is updated more often, Monster Zone control or BION Science AR?

Monster Zone control ships an update every 4 months, and BION Science AR every 38 months. Most recently, Monster Zone control was updated on October 23, 2026 and BION Science AR on September 18, 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.*