# Solar regulator vs AIMS

The clearest difference is update cadence: Solar regulator at monthly against AIMS's every 16 months. Solar regulator also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Solar regulator ships an update monthly, AIMS every 16 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Solar regulator | AIMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 16 months |
| Monetization | Free | — |
| Size | 2 MB | 31 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [SHENZHEN OLYS COMPANY LIMITED](https://appshunter.io/developer/1316850175) | [AIMSBAT](https://appshunter.io/developer/1528262837) |

## What reviewers say

### Solar regulator

[App page](https://appshunter.io/ios/app/solar-regulator/id1316850176)

This utility app connects to compatible solar controllers via Bluetooth to display real-time operational parameters and fault alerts. It offers automatic connection and one-tap access to solar panel, battery, and load data with a simple interface.

**Highlights:** Bluetooth connectivity, Real-time parameter display, Fault alerts, Automatic connection, Solar panel data, Battery data, Load data

**Features:** macOS Compatibility

**In-app purchases:** none


### AIMS

[App page](https://appshunter.io/ios/app/aims-pro/id6448872730)

**In-app purchases:** none


## Frequently asked questions

### Is Solar regulator free?

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

### Is AIMS free?

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

### Do Solar regulator or AIMS have ads?

Neither Solar regulator nor AIMS shows ads.

### Which is updated more often, Solar regulator or AIMS?

Solar regulator ships an update monthly, and AIMS every 16 months. Most recently, Solar regulator was updated on October 5, 2026 and AIMS on October 8, 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.*