# DoppelG vs CastLink

The clearest difference is in-app purchases: CastLink at none against DoppelG's 1. CastLink also leads on iOS requirement (15.0 vs 17.6). DoppelG's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | DoppelG | CastLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doppelg/id6746659494/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 13 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 9+ |
| Developer | [MaxQ Consulting Services LLC](https://appshunter.io/developer/1814475176) | [William Ward](https://appshunter.io/developer/1853177833) |

## What reviewers say

### DoppelG

[App page](https://appshunter.io/ios/app/doppelg/id6746659494)

This app uses AI to compare your selfies with friends and instantly reveal how much you resemble each other. It's a fun way to share laughs and discover your lookalikes. The service prioritizes user privacy.

**Highlights:** AI-powered lookalike comparison, Instant results, Compare with friends, Privacy-focused, Shareable results

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoppelG | $0.99 | one-time |


### CastLink

[App page](https://appshunter.io/ios/app/castlink/id6760738115)

**In-app purchases:** none


## Frequently asked questions

### Is DoppelG free?

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

### Is CastLink free?

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

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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.*