# InstantForms vs Blitz Form Builder

The clearest difference is in-app purchases: Blitz Form Builder at none against InstantForms's 2. Blitz Form Builder also leads on update cadence (weekly vs every 5 weeks). InstantForms's advantage is iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. InstantForms sells 2 in-app purchases, starting at $4.99 per month. Blitz Form Builder asks for nothing beyond the download.

InstantForms ships an update every 5 weeks, Blitz Form Builder weekly. The most recent releases landed on September 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | InstantForms | Blitz Form Builder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 47 MB | 33 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Joshua Omobola](https://appshunter.io/developer/1826660208) | [Benvenuto Puricelli](https://appshunter.io/developer/1586331264) |

## What reviewers say

### InstantForms

[App page](https://appshunter.io/ios/app/instantforms/id6751078635)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $59.99 | per year |


### Blitz Form Builder

[App page](https://appshunter.io/ios/app/blitz-form-builder/id6758664338)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InstantForms free?

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

### Is Blitz Form Builder free?

Blitz Form Builder is free to download, with no in-app purchases.

### Do InstantForms or Blitz Form Builder have ads?

Neither InstantForms nor Blitz Form Builder shows ads.

### Which is updated more often, InstantForms or Blitz Form Builder?

InstantForms ships an update every 5 weeks, and Blitz Form Builder weekly. Most recently, InstantForms was updated on September 25, 2026 and Blitz Form Builder on October 4, 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.*