# Authenticator vs Psychology Helper

The clearest difference is monetization model: Authenticator at free with in-app purchases against Psychology Helper's subscription. Psychology Helper's advantage is rating (4.5 vs 4.2) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Authenticator sells 4 in-app purchases, starting at $6.99 per 7 days and Psychology Helper sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Psychology Helper holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 6 and 12 respectively.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Authenticator | Psychology Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/authenticator-otp-security/id6736878953/reviews) | **[4.5 (12 ratings)](https://appshunter.io/ios/app/psychology-helper-pic-solver/id6738200974/reviews)** |
| Number of ratings | 6 | **12** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 34 MB | 10 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Toni Pessey](https://appshunter.io/developer/1775740925) | [Miriam Merale Curiel](https://appshunter.io/developer/1778715218) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-otp-security/id6736878953)

This app enhances account security by generating time-based, one-time passwords for two-factor authentication. It works offline and supports multiple accounts for emails, social media, and banking.

**Highlights:** Time-based one-time password generation, Offline code generation, Supports multiple accounts, Unlimited code generation (subscription), Multi-device sync (subscription), Cloud backup (subscription)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| authenticatorWeekTrial | $6.99 | per 7 days |
| authenticatorMonth | $19.99 | per month |
| authenticatorYear | $49.99 | per year |
| authenticatorLifeTime | $49.99 | one-time |


### Psychology Helper

[App page](https://appshunter.io/ios/app/psychology-helper-pic-solver/id6738200974)

This app uses advanced AI to provide accurate explanations and insightful details on complex psychological concepts. Simply input your questions about human behavior, cognition, or emotions to receive easy-to-understand answers. It's designed for students, professionals, and anyone curious about the human mind.

**Highlights:** AI-powered explanations, Answers on human behavior, cognition, emotions, Upload or type questions, Clean, user-friendly interface, History section for revisited topics, Detailed and brief answer options

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Psychology Solver Weekly Trial | $4.99 | per 7 days |
| Psychology Solver Weekly Pro | $4.99 | per 7 days |


## Frequently asked questions

### Is Authenticator free?

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

### Is Psychology Helper free?

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

### Which has better reviews, Authenticator or Psychology Helper?

Psychology Helper is rated higher. Authenticator averages 4.2 out of 5 from 6 ratings, while Psychology Helper averages 4.5 from 12 ratings.

### Do Authenticator or Psychology Helper have ads?

Neither Authenticator nor Psychology Helper shows ads.

### Which is updated more often, Authenticator or Psychology Helper?

Authenticator ships an update daily, and Psychology Helper daily. Most recently, Authenticator was updated on November 4, 2026 and Psychology Helper on October 30, 2026.

---

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