# Kasper Forms vs Premium Aligners

The clearest difference is ads: Kasper Forms at none against Premium Aligners's shown. Kasper Forms also leads on update cadence (every 3 weeks vs every 2 months). Premium Aligners's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kasper Forms ships an update every 3 weeks, Premium Aligners every 2 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Kasper Forms | Premium Aligners |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 25 MB | 52 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kasper corp](https://appshunter.io/developer/1569360184) | [Bassem Dalleh](https://appshunter.io/developer/1812874647) |

## What reviewers say

### Kasper Forms

[App page](https://appshunter.io/ios/app/kasper-forms/id1569360182)

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

**In-app purchases:** none


### Premium Aligners

[App page](https://appshunter.io/ios/app/premium-aligners/id6746139793)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kasper Forms free?

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

### Is Premium Aligners free?

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

### Do Kasper Forms or Premium Aligners have ads?

Premium Aligners shows ads; Kasper Forms does not.

### Which is updated more often, Kasper Forms or Premium Aligners?

Kasper Forms ships an update every 3 weeks, and Premium Aligners every 2 months. Most recently, Kasper Forms was updated on October 5, 2026 and Premium Aligners on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*