# LectMate vs Authenticator

The clearest difference is review sentiment: LectMate at 30% against Authenticator's 5%. Authenticator's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. LectMate sells 8 in-app purchases, starting at $5.99 per 7 days and Authenticator sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LectMate ships an update every 3 weeks, Authenticator every 8 days. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | LectMate | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (665 ratings)](https://appshunter.io/ios/app/lectmate/id6459829488/reviews)** | — |
| Number of ratings | **665** | — |
| Positive reviews | **30.4% of reviews** | 5.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 280 MB | 44 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Youdao (Hong Kong) Limited](https://appshunter.io/developer/1319771552) | [绪强 方](https://appshunter.io/developer/1800492591) |

## What reviewers say

### LectMate

[App page](https://appshunter.io/ios/app/lectmate/id6459829488)

This app provides real-time voice-to-text transcription and simultaneous translation with advanced noise reduction. It's designed to help students and professionals understand lectures, meetings, and conversations, even with accents or background noise. Features include AI-powered summarization, note-taking, and multi-language support.

**Highlights:** Real-time voice-to-text transcription, Simultaneous translation, Audio noise reduction, AI keyword summarization, Bilingual transcript export, Search and replay recordings, Supports 71 languages

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LectMate 会员 | $5.99 | per 7 days |
| LectMate Pro | $5.99 | per 7 days |
| LectMate 会员 | $6.99 | per 7 days |
| LectMate Pro | $9.99 | per month |
| LectMate Pro | $12.99 | per month |
| LectMate 会员 | $49.99 | per year |
| LectMate Pro | $49.99 | per year |
| LectMate 会员 | $59.99 | per year |

**What reviewers like**

- 🚀 Accurate translation
- 💰 Affordable pricing
- 📚 Supports multiple languages
- 🤖 AI-powered summarization

**What reviewers complain about**

- 🐛 Unreliable voice recognition
- ⏱️ Inconsistent performance over time
- 🔒 Subscription issues and lack of transparency
- 🔊 Poor audio quality

**Reported bugs**

- Sudden loss of membership status
- Automatic pause during recordings
- Inability to find account login on different devices

**Requested features**

- Batch export/import functionality
- Customizable recording duration
- Improved handling of accented/regional speech


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-app/id6745140943)

Enhance your online security with dynamic verification codes. This app provides a second layer of protection for your accounts, generating codes that refresh every 30 seconds. It supports quick addition of accounts and offers a unique keyboard for easy access to codes, even offline.

**Highlights:** Dynamic verification codes, Automatic refresh every 30 seconds, Offline code generation, Quick account addition (QR, key, photo), Compatible with 10,000+ apps, Unique application keyboard for code access

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $6.99 | per 7 days |
| Premium Version | $6.99 | per 7 days |
| Premium Version | $9.99 | per month |
| Premium Version | $19.99 | per 3 months |
| Premium Version | $24.99 | one-time |


## Frequently asked questions

### Is LectMate free?

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

### Is Authenticator free?

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

### Do LectMate or Authenticator have ads?

Neither LectMate nor Authenticator shows ads.

### Which is updated more often, LectMate or Authenticator?

LectMate ships an update every 3 weeks, and Authenticator every 8 days. Most recently, LectMate was updated on September 25, 2026 and Authenticator on September 22, 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.*