# SolarPortal+ vs AMRTP Compare+

SolarPortal+ and AMRTP Compare+ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SolarPortal+ ships an update every 2 weeks, AMRTP Compare+ every 4 weeks. The most recent releases landed on October 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SolarPortal+ | AMRTP Compare+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Size | 271 MB | 39 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Azure Solar Co., Ltd.](https://appshunter.io/developer/1465039183) | [Joel Parfait Dje](https://appshunter.io/developer/1778958973) |

## What reviewers say

### SolarPortal+

[App page](https://appshunter.io/ios/app/solarportal-plus/id6755472901)

**In-app purchases:** none


### AMRTP Compare+

[App page](https://appshunter.io/ios/app/amrtp-compare-plus/id6796992979)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarPortal+ free?

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

### Is AMRTP Compare+ free?

AMRTP Compare+ is free to download, with no in-app purchases.

### Do SolarPortal+ or AMRTP Compare+ have ads?

Neither SolarPortal+ nor AMRTP Compare+ shows ads.

### Which is updated more often, SolarPortal+ or AMRTP Compare+?

SolarPortal+ ships an update every 2 weeks, and AMRTP Compare+ every 4 weeks. Most recently, SolarPortal+ was updated on October 18, 2026 and AMRTP Compare+ on September 27, 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.*