# CouplesGPT vs AlignerPro

The clearest difference is in-app purchases: CouplesGPT at none against AlignerPro's 1. AlignerPro's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AlignerPro sells 1 one-off in-app purchase. CouplesGPT asks for nothing beyond the download.

CouplesGPT ships an update every 3 weeks, AlignerPro every 3 days. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CouplesGPT | AlignerPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 52 MB | 14 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CouplesGPT](https://appshunter.io/developer/1896473910) | [Brandon Curtis](https://appshunter.io/developer/6809034722) |

## What reviewers say

### CouplesGPT

[App page](https://appshunter.io/ios/app/couplesgpt-ai-for-couples/id6767421165)

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

**In-app purchases:** none


### AlignerPro

[App page](https://appshunter.io/ios/app/alignerpro-aligner-tracker/id6809034720)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlignerPro Premium | $5.99 | one-time |


## Frequently asked questions

### Is CouplesGPT free?

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

### Is AlignerPro free?

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

### Do CouplesGPT or AlignerPro have ads?

Neither CouplesGPT nor AlignerPro shows ads.

### Which is updated more often, CouplesGPT or AlignerPro?

CouplesGPT ships an update every 3 weeks, and AlignerPro every 3 days. Most recently, CouplesGPT was updated on October 16, 2026 and AlignerPro on October 7, 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.*