# Progress Alliance vs Grando Solar

The clearest difference is update cadence: Grando Solar at every 3 days against Progress Alliance's every 2 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.

Progress Alliance ships an update every 2 weeks, Grando Solar every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Progress Alliance | Grando Solar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 82 MB | 41 MB |
| Requires iOS | **15** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keval Mangroliya](https://appshunter.io/developer/1660529129) | [Manish Bulia](https://appshunter.io/developer/1168277756) |

## What reviewers say

### Progress Alliance

[App page](https://appshunter.io/ios/app/progress-alliance/id1660529127)

This app fosters a community built on core values of integrity, responsibility, and contribution. It aims to help members grow together by delivering on commitments and making a positive difference in people's lives.

**Highlights:** Integrity-based community, Focus on responsibility, Promotes contribution, Personal and collective growth, Delivers on commitments

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

**In-app purchases:** none


### Grando Solar

[App page](https://appshunter.io/ios/app/grando-solar/id6791886597)

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

**In-app purchases:** none


## Frequently asked questions

### Is Progress Alliance free?

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

### Is Grando Solar free?

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

### Do Progress Alliance or Grando Solar have ads?

Neither Progress Alliance nor Grando Solar shows ads.

### Which is updated more often, Progress Alliance or Grando Solar?

Progress Alliance ships an update every 2 weeks, and Grando Solar every 3 days. Most recently, Progress Alliance was updated on November 3, 2026 and Grando Solar on November 5, 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.*