# Aligner Play vs Astron Members

The clearest difference is review sentiment: Aligner Play at 100% against Astron Members's 10%. Astron Members's advantage is in-app purchases (none vs 2) and update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aligner Play sells 2 in-app purchases, starting at $11.99 per month. Astron Members asks for nothing beyond the download.

Aligner Play ships an update every 2 months, Astron Members fortnightly. The most recent releases landed on September 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Aligner Play | Astron Members |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 10.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | **Free** |
| Size | 45 MB | 42 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ALIGNERPLAY SOLUTIONS LTDA](https://appshunter.io/developer/1562420962) | [Astron Members](https://appshunter.io/developer/1695726108) |

## What reviewers say

### Aligner Play

[App page](https://appshunter.io/ios/app/aligner-play/id1538285151)

This platform offers extensive video lessons and on-demand courses focused on orthodontic aligners. It provides a planning center for assistance with clinchecks and a community for professional networking and idea exchange. Elevate your career with in-depth learning.

**Highlights:** Extensive video lessons (6,500+ minutes), On-demand intensive courses, Planning Center for clincheck assistance, Professional networking community, Content available anytime, anywhere

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura Mensal | $11.99 | per month |
| AlignerPlay Premium | $99.99 | per year |


### Astron Members

[App page](https://appshunter.io/ios/app/astron-members/id6450926255)

This application provides students with easy access to classes hosted on the platform. It streamlines the learning experience by centralizing educational content.

**Highlights:** Student class access, Centralized educational content, Easy navigation, Platform integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aligner Play free?

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

### Is Astron Members free?

Astron Members is free to download, with no in-app purchases.

### Do Aligner Play or Astron Members have ads?

Neither Aligner Play nor Astron Members shows ads.

### Which is updated more often, Aligner Play or Astron Members?

Aligner Play ships an update every 2 months, and Astron Members fortnightly. Most recently, Aligner Play was updated on September 24, 2026 and Astron Members on October 20, 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.*