# Sprk Pro vs Noble Messaging

The clearest difference is update cadence: Noble Messaging at every 4 days against Sprk Pro's every 3 weeks. 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.

Sprk Pro ships an update every 3 weeks, Noble Messaging every 4 days. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sprk Pro | Noble Messaging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/sprk-pro/id6504923692/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 154 MB | 14 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sprk Realty](https://appshunter.io/developer/1754339833) | [Patrick Bullock](https://appshunter.io/developer/1833248846) |

## What reviewers say

### Sprk Pro

[App page](https://appshunter.io/ios/app/sprk-pro/id6504923692)

This app helps maximize the value of solar-powered homes by assessing energy efficiency and property value. It provides custom reports on solar performance, longevity, and savings opportunities. Stay informed and protect investments.

**Highlights:** Assess energy efficiency, Understand property value, Discover savings opportunities, Generate custom solar reports, Analyze solar performance, Track solar longevity

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

**In-app purchases:** none


### Noble Messaging

[App page](https://appshunter.io/ios/app/noble-messaging/id6775673854)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sprk Pro free?

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

### Is Noble Messaging free?

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

### Do Sprk Pro or Noble Messaging have ads?

Neither Sprk Pro nor Noble Messaging shows ads.

### Which is updated more often, Sprk Pro or Noble Messaging?

Sprk Pro ships an update every 3 weeks, and Noble Messaging every 4 days. Most recently, Sprk Pro was updated on October 4, 2026 and Noble Messaging on September 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.*