# Quadratic Formula Calculator vs GET Mobile ID

Quadratic Formula Calculator and GET Mobile ID both sit at 4.7 stars, but that hides the real split: 75% of Quadratic Formula Calculator's written reviews are positive against 17% of GET Mobile ID's. GET Mobile ID's advantage is ads (none vs shown) and ratings volume (6.1K vs 71). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Quadratic Formula Calculator sells 1 one-off in-app purchase and GET Mobile ID sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Quadratic Formula Calculator against 4.7 for GET Mobile ID. That said, the two scores are not equally well evidenced: GET Mobile ID has 6.1K ratings behind it against 71, so its average is the more settled of the two. Written reviews are what separate them: 75% of Quadratic Formula Calculator's written reviews are positive against 17% of GET Mobile ID's.

Quadratic Formula Calculator ships an update every 9 months, GET Mobile ID every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Quadratic Formula Calculator | GET Mobile ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (71 ratings)](https://appshunter.io/ios/app/quadratic-formula-calculator/id1425311468/reviews)** | [4.7 (6.1K ratings)](https://appshunter.io/ios/app/get-mobile-id/id1552562526/reviews) |
| Number of ratings | 71 | **6.1K** |
| Positive reviews | **75.0% of reviews** | 17.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 59 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edward Prokopik](https://appshunter.io/developer/1077587110) | [GLOBAL ENTERPRISE TECHNOLOGIES CORP.](https://appshunter.io/developer/1487364206) |

## What reviewers say

### Quadratic Formula Calculator

[App page](https://appshunter.io/ios/app/quadratic-formula-calculator/id1425311468)

This app simplifies solving quadratic equations by allowing users to input coefficients a, b, and c. It quickly displays the solutions for x, including support for imaginary numbers. Users can also switch between light and dark themes for a personalized experience.

**Highlights:** Input coefficients a, b, and c, Displays solutions for x, Supports imaginary number solutions, Light and Dark modes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Mode | $1.99 | one-time |


### GET Mobile ID

[App page](https://appshunter.io/ios/app/get-mobile-id/id1552562526)

Securely store and manage your digital identity, like a mobile driver's license, directly on your phone. This app offers a private and convenient alternative to physical ID cards, with advanced encryption for enhanced control over your data.

**Highlights:** Digital mobile driver's license (mDL), Mobile ID (mID) storage, Privacy-protecting digital identity, Secure data encryption, Global alternative to physical ID

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Year  Subscription | $1.99 | per year |

**What reviewers like**

- 💡 Convenient digital ID
- 🚀 Easy to set up
- 👍 Ability to control data sharing

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔒 Lack of trust in digital ID
- 💰 Subscription fee required
- 📍 Limited acceptance outside of Utah

**Reported bugs**

- Crashes on launch
- Facial recognition issues
- Subscription cancellation problems

**Requested features**

- Integration with Apple Wallet
- Wider acceptance across more businesses
- Improved facial recognition and setup process


## Frequently asked questions

### Is Quadratic Formula Calculator free?

Quadratic Formula Calculator is free to download, with in-app purchases available.

### Is GET Mobile ID free?

GET Mobile ID is free to download, with in-app purchases available.

### Which has better reviews, Quadratic Formula Calculator or GET Mobile ID?

Quadratic Formula Calculator is rated higher. Quadratic Formula Calculator averages 4.7 out of 5 from 71 ratings, while GET Mobile ID averages 4.7 from 6.1K ratings.

### Do Quadratic Formula Calculator or GET Mobile ID have ads?

Quadratic Formula Calculator shows ads; GET Mobile ID does not.

### Which is updated more often, Quadratic Formula Calculator or GET Mobile ID?

Quadratic Formula Calculator ships an update every 9 months, and GET Mobile ID every 2 months. Most recently, Quadratic Formula Calculator was updated on November 2, 2026 and GET Mobile ID on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*