# NEPTUNE amplifier control vs ZoneMap

The clearest difference is in-app purchases: NEPTUNE amplifier control at none against ZoneMap's 2. ZoneMap's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ZoneMap sells 2 in-app purchases, starting at $1.99 per month. NEPTUNE amplifier control asks for nothing beyond the download.

NEPTUNE amplifier control ships an update every 3 months, ZoneMap monthly. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | NEPTUNE amplifier control | ZoneMap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 33 MB | 106 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavlo Glazunov](https://appshunter.io/developer/1834138014) | [Nathan Filion](https://appshunter.io/developer/1826339276) |

## What reviewers say

### NEPTUNE amplifier control

[App page](https://appshunter.io/ios/app/neptune-amplifier-control/id6751232865)

**In-app purchases:** none


### ZoneMap

[App page](https://appshunter.io/ios/app/zonemap/id6752958901)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZoneMap Pro Monthly (1 Month) | $1.99 | per month |
| ZoneMap Pro Annual (1 Year) | $19.99 | per year |


## Frequently asked questions

### Is NEPTUNE amplifier control free?

NEPTUNE amplifier control is free to download, with no in-app purchases.

### Is ZoneMap free?

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

### Do NEPTUNE amplifier control or ZoneMap have ads?

Neither NEPTUNE amplifier control nor ZoneMap shows ads.

### Which is updated more often, NEPTUNE amplifier control or ZoneMap?

NEPTUNE amplifier control ships an update every 3 months, and ZoneMap monthly. Most recently, NEPTUNE amplifier control was updated on October 25, 2026 and ZoneMap on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*