# Cornell Self vs doublechin

The clearest difference is in-app purchases: Cornell Self at none against doublechin's 1. Cornell Self also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. doublechin sells 1 in-app purchase, starting at $3.99 per month. Cornell Self asks for nothing beyond the download.

Cornell Self ships an update fortnightly, doublechin every 9 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Cornell Self | doublechin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doublechin-ldr-app/id6777339231/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 356 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Joshua Dirga](https://appshunter.io/developer/6777339233) |

## What reviewers say

### Cornell Self

[App page](https://appshunter.io/ios/app/cornell-self-checkout/id6458347360)

**Features:** macOS Compatibility

**In-app purchases:** none


### doublechin

[App page](https://appshunter.io/ios/app/doublechin-ldr-app/id6777339231)

This app helps long-distance couples stay connected by sharing short video clips of everyday moments. Capture your surroundings and your reaction simultaneously, and build a shared archive of memories. It offers a private space for couples to share their lives despite geographical distance.

**Highlights:** Front-and-back camera clips, Shared daily video moments, Private couple archive, Generate video reels, Add song of the day, Invite-only pairing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Triple Chin | $3.99 | per month |


## Frequently asked questions

### Is Cornell Self free?

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

### Is doublechin free?

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

### Do Cornell Self or doublechin have ads?

Neither Cornell Self nor doublechin shows ads.

### Which is updated more often, Cornell Self or doublechin?

Cornell Self ships an update fortnightly, and doublechin every 9 days. Most recently, Cornell Self was updated on October 20, 2026 and doublechin on October 9, 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.*