# RICH SOLAR vs AMOY

The clearest difference is iOS requirement: AMOY at 12.0 against RICH SOLAR's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RICH SOLAR ships an update fortnightly, AMOY monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RICH SOLAR | AMOY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rich-solar/id6743063298/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 37 MB | 40 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Rich Solar, Inc.](https://appshunter.io/developer/1801087879) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### RICH SOLAR

[App page](https://appshunter.io/ios/app/rich-solar/id6743063298)

Monitor and control RICH SOLAR products like lithium batteries and solar charge controllers directly from your smartphone. Update device firmware and explore features through a convenient demo mode.

**Highlights:** Live data monitoring, Device configuration, Firmware updates, Demo mode for product exploration, Bluetooth connectivity

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

**In-app purchases:** none


### AMOY

[App page](https://appshunter.io/ios/app/amoy-e/id6749295502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RICH SOLAR free?

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

### Is AMOY free?

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

### Do RICH SOLAR or AMOY have ads?

Neither RICH SOLAR nor AMOY shows ads.

### Which is updated more often, RICH SOLAR or AMOY?

RICH SOLAR ships an update fortnightly, and AMOY monthly. Most recently, RICH SOLAR was updated on October 24, 2026 and AMOY on October 25, 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.*