# Monitor My Solar vs iSolarFlow

The clearest difference is in-app purchases: iSolarFlow at none against Monitor My Solar's 8. Monitor My Solar's advantage is update cadence (every 6 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Monitor My Solar sells 8 in-app purchases, starting at $8.99 per month. iSolarFlow asks for nothing beyond the download.

Monitor My Solar ships an update every 6 days, iSolarFlow every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Monitor My Solar | iSolarFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Size | 68 MB | 260 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Longview Electrical Ltd](https://appshunter.io/developer/1790929125) | [Hiconics Eco-Energy Technology Co.,Ltd.](https://appshunter.io/developer/1766064077) |

## What reviewers say

### Monitor My Solar

[App page](https://appshunter.io/ios/app/monitor-my-solar/id6740638328)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monitor My Solar Silver | $8.99 | per month |
| Monitor My Solar Gold | $17.99 | per month |
| Monitor My Solar Silver | $19.99 | per 3 months |
| Monitor My Solar Silver | $29.99 | per 6 months |
| Monitor My Solar Gold | $49.99 | per 3 months |
| Monitor My Solar Silver | $59.99 | per year |
| Monitor My Solar Gold | $89.99 | per 6 months |
| Monitor My Solar Gold | $149.99 | per year |


### iSolarFlow

[App page](https://appshunter.io/ios/app/isolarflow/id6761892115)

**In-app purchases:** none


## Frequently asked questions

### Is Monitor My Solar free?

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

### Is iSolarFlow free?

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

### Do Monitor My Solar or iSolarFlow have ads?

Neither Monitor My Solar nor iSolarFlow shows ads.

### Which is updated more often, Monitor My Solar or iSolarFlow?

Monitor My Solar ships an update every 6 days, and iSolarFlow every 3 months. Most recently, Monitor My Solar was updated on October 24, 2026 and iSolarFlow 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.*