# Pool Chemistry vs ProScope Solar

The clearest difference is device support: ProScope Solar at 3 against Pool Chemistry's 1. Pool Chemistry's advantage is iOS requirement (18 vs 26.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Pool Chemistry sells 3 in-app purchases, starting at $4.99 per month and ProScope Solar sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Pool Chemistry ships an update every 6 weeks, ProScope Solar monthly. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pool Chemistry | ProScope Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proscope-solar/id6792799610/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Subscription |
| Size | 9 MB | 11 MB |
| Requires iOS | **18** | 26.5 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Karol Jaworski](https://appshunter.io/developer/1799974477) | [Clay Baker](https://appshunter.io/developer/1887962434) |

## What reviewers say

### Pool Chemistry

[App page](https://appshunter.io/ios/app/pool-chemistry-chlor/id6759573566)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chlor Pro Monthly | $4.99 | per month |
| Chlor Pro Yearly | $39.99 | per year |
| Chlor Pro Yearly Promo | $39.99 | per year |


### ProScope Solar

[App page](https://appshunter.io/ios/app/proscope-solar/id6792799610)

This app provides a live dashboard for your home energy system, displaying solar production, battery status, and energy flow. It consolidates data from your inverter and optional battery for a clearer overview, offering charts and historical energy totals. A demo mode allows exploration without an account.

**Highlights:** Live energy dashboard, Energy flow visualization, Historical energy charts, Multi-PV string detail, Customizable display timezone, Optional battery BMS integration, Demo mode for exploration

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solar Monthly | $0.99 | per month |


## Frequently asked questions

### Is Pool Chemistry free?

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

### Is ProScope Solar free?

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

### Do Pool Chemistry or ProScope Solar have ads?

Neither Pool Chemistry nor ProScope Solar shows ads.

### Which is updated more often, Pool Chemistry or ProScope Solar?

Pool Chemistry ships an update every 6 weeks, and ProScope Solar monthly. Most recently, Pool Chemistry was updated on October 20, 2026 and ProScope Solar on October 7, 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.*