# Green Wave Solar vs Forms App

The clearest difference is in-app purchases: Green Wave Solar at none against Forms App's 4. Green Wave Solar also leads on ads (none vs shown) and iOS requirement (13.4 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Forms App sells 4 in-app purchases, starting at $9.99 per 7 days. Green Wave Solar asks for nothing beyond the download.

Green Wave Solar ships an update every 3 weeks, Forms App every 2 weeks. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Green Wave Solar | Forms App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 56 MB | 75 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [Yikens Technology HK Limited](https://appshunter.io/developer/1857914638) |

## What reviewers say

### Green Wave Solar

[App page](https://appshunter.io/ios/app/green-wave-solar/id1547421817)

**Features:** macOS Compatibility

**In-app purchases:** none


### Forms App

[App page](https://appshunter.io/ios/app/forms-app-ai-form-manager/id6756334475)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $9.99 | per 7 days |
| Monthly Premium | $29.99 | per month |
| Annual Premium (Best Value) | $59.99 | per year |
| Lifetime Access (One-Time Purchase) | $69.99 | one-time |


## Frequently asked questions

### Is Green Wave Solar free?

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

### Is Forms App free?

Forms App is free to download, with in-app purchases available.

### Do Green Wave Solar or Forms App have ads?

Forms App shows ads; Green Wave Solar does not.

### Which is updated more often, Green Wave Solar or Forms App?

Green Wave Solar ships an update every 3 weeks, and Forms App every 2 weeks. Most recently, Green Wave Solar was updated on October 27, 2026 and Forms App on October 26, 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.*