# reCAPTCHA vs DeviceId2

The clearest difference is rating: DeviceId2 at 5.0 against reCAPTCHA's 2.8. DeviceId2 also leads on update cadence (every 3 days vs every 2 weeks). reCAPTCHA's advantage is ratings volume (16 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DeviceId2 holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: reCAPTCHA has 16 ratings behind it against 1, so its average is the more settled of the two.

reCAPTCHA ships an update every 2 weeks, DeviceId2 every 3 days. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | reCAPTCHA | DeviceId2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (16 ratings)](https://appshunter.io/ios/app/recaptcha/id6746882749/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deviceid2/id6751767400/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 6 MB | 25 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Google](https://appshunter.io/developer/281956209) | [康康 王](https://appshunter.io/developer/1797894325) |

## What reviewers say

### reCAPTCHA

[App page](https://appshunter.io/ios/app/recaptcha/id6746882749)

This app provides a streamlined way to verify your humanity on websites and applications. It offers seamless and secure verification using your device's capabilities, with an App Clip for even faster, on-demand use without a full installation.

**Highlights:** Seamless verification, App Clip for on-demand use, Enhanced security, QR code scanning, Mobile verification button integration

**In-app purchases:** none


### DeviceId2

[App page](https://appshunter.io/ios/app/deviceid2/id6751767400)

This utility app provides users with their device's unique identifier. It emphasizes privacy and an ad-free experience for all users. Access your device ID easily and securely.

**Highlights:** Get device ID, Private access, No advertisements, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is reCAPTCHA free?

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

### Is DeviceId2 free?

DeviceId2 is free to download, with no in-app purchases.

### Which has better reviews, reCAPTCHA or DeviceId2?

DeviceId2 is rated higher. reCAPTCHA averages 2.8 out of 5 from 16 ratings, while DeviceId2 averages 5.0 from 1 ratings.

### Do reCAPTCHA or DeviceId2 have ads?

Neither reCAPTCHA nor DeviceId2 shows ads.

### Which is updated more often, reCAPTCHA or DeviceId2?

reCAPTCHA ships an update every 2 weeks, and DeviceId2 every 3 days. Most recently, reCAPTCHA was updated on October 13, 2026 and DeviceId2 on October 11, 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.*