# Formbuilder for Google Forms vs CalendLab

The clearest difference is update cadence: CalendLab at fortnightly against Formbuilder for Google Forms's every 3 months. Formbuilder for Google Forms's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Formbuilder for Google Forms sells 6 in-app purchases, starting at $5.99 per 7 days and CalendLab sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Formbuilder for Google Forms ships an update every 3 months, CalendLab fortnightly. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Formbuilder for Google Forms | CalendLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 80 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NESCM ATTRIBUTES OU](https://appshunter.io/developer/1821866599) | [Mikhail Borodin](https://appshunter.io/developer/1896664271) |

## What reviewers say

### Formbuilder for Google Forms

[App page](https://appshunter.io/ios/app/formbuilder-for-google-forms/id6754595373)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for a week | $5.99 | per 7 days |
| Free 3-day trial! | $17.99 | per month |
| Get pro! | $17.99 | per month |
| Get all features with a 3-day trial | $17.99 | per month |
| Premium access! | $49.99 | per year |
| Premium for a year! | $49.99 | per year |


### CalendLab

[App page](https://appshunter.io/ios/app/calendlab/id6769511397)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalendLab Pro | $4.99 | per month |


## Frequently asked questions

### Is Formbuilder for Google Forms free?

Formbuilder for Google Forms is free to download, with in-app purchases available.

### Is CalendLab free?

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

### Do Formbuilder for Google Forms or CalendLab have ads?

Neither Formbuilder for Google Forms nor CalendLab shows ads.

### Which is updated more often, Formbuilder for Google Forms or CalendLab?

Formbuilder for Google Forms ships an update every 3 months, and CalendLab fortnightly. Most recently, Formbuilder for Google Forms was updated on September 23, 2026 and CalendLab on September 29, 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.*