# Solar Max vs Sinerg

The clearest difference is update cadence: Solar Max at every 4 days against Sinerg's every 2 months. 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 Max ships an update every 4 days, Sinerg every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Solar Max | Sinerg |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 73 MB | 68 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Gabriel Baca](https://appshunter.io/developer/1787744555) | [Sinergia energia renovable](https://appshunter.io/developer/1896281780) |

## What reviewers say

### Solar Max

[App page](https://appshunter.io/ios/app/solar-max/id6752878212)

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

**In-app purchases:** none


### Sinerg

[App page](https://appshunter.io/ios/app/sinerg-ia/id6766371272)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar Max free?

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

### Is Sinerg free?

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

### Do Solar Max or Sinerg have ads?

Neither Solar Max nor Sinerg shows ads.

### Which is updated more often, Solar Max or Sinerg?

Solar Max ships an update every 4 days, and Sinerg every 2 months. Most recently, Solar Max was updated on October 16, 2026 and Sinerg on October 15, 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.*