# PingID Authenticator vs Flashcards & Study

The clearest difference is rating: Flashcards & Study at 5.0 against PingID Authenticator's 1.8. Flashcards & Study also leads on update cadence (every 2 days vs monthly). PingID Authenticator's advantage is ratings volume (5 vs 1) and iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PingID Authenticator sells 5 in-app purchases, starting at $4.99 per 7 days and Flashcards & Study sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Flashcards & Study holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: PingID Authenticator has 5 ratings behind it against 1, so its average is the more settled of the two.

PingID Authenticator ships an update monthly, Flashcards & Study every 2 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | PingID Authenticator | Flashcards & Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/pingid-authenticator/id6753686224/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashcards-and-study-qardbox/id6802477970/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 47 MB | 212 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [All About Radon LLC](https://appshunter.io/developer/1844401487) | [Simon Harre](https://appshunter.io/developer/6802477972) |

## What reviewers say

### PingID Authenticator

[App page](https://appshunter.io/ios/app/pingid-authenticator/id6753686224)

This app provides an extra layer of security for your online accounts through two-factor authentication (2FA). It generates secure, time-based verification codes that refresh automatically, protecting your logins across multiple platforms. All sensitive data is stored locally and encrypted for enhanced privacy.

**Highlights:** Secure two-factor authentication (2FA), Time-based verification code generation, QR code scanning for setup, Encrypted local storage, Backup and recovery options, User-friendly interface

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### Flashcards & Study

[App page](https://appshunter.io/ios/app/flashcards-and-study-qardbox/id6802477970)

This app uses a spaced repetition system to help you learn and remember information. It tracks your progress with detailed statistics and offers robust import/export options. Your data remains private and is stored locally on your device.

**Highlights:** Spaced repetition learning, Detailed statistics and analysis, Local data storage and privacy, CSV import and export, Customizable accessibility settings, Apple Watch and Home Screen widgets, End-to-end encrypted sync via iCloud

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Human Geography | $0.99 | one-time |
| Microbiology | $0.99 | one-time |
| Organic Chemistry | $0.99 | one-time |
| General Chemistry | $0.99 | one-time |
| Insurance Terms | $0.99 | one-time |
| Real Estate Vocabulary | $0.99 | one-time |
| High School Equivalency | $0.99 | one-time |
| Dosage Calculations | $0.99 | one-time |
| Personal Training | $0.99 | one-time |
| ECG Rhythm Recognition | $0.99 | one-time |


## Frequently asked questions

### Is PingID Authenticator free?

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

### Is Flashcards & Study free?

Flashcards & Study is free to download, with in-app purchases available.

### Which has better reviews, PingID Authenticator or Flashcards & Study?

Flashcards & Study is rated higher. PingID Authenticator averages 1.8 out of 5 from 5 ratings, while Flashcards & Study averages 5.0 from 1 ratings.

### Do PingID Authenticator or Flashcards & Study have ads?

Neither PingID Authenticator nor Flashcards & Study shows ads.

### Which is updated more often, PingID Authenticator or Flashcards & Study?

PingID Authenticator ships an update monthly, and Flashcards & Study every 2 days. Most recently, PingID Authenticator was updated on October 24, 2026 and Flashcards & Study on October 22, 2026.

---

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