# LeanFlow vs Authenticator

LeanFlow and Authenticator both sit at 5.0 stars, but that hides the real split: 100% of LeanFlow's written reviews are positive against 20% of Authenticator's. LeanFlow also leads on in-app purchases (none vs 6) and update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Authenticator sells 5 in-app purchases, starting at $4.99 per 7 days. LeanFlow asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for LeanFlow against 5.0 for Authenticator. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 100% of LeanFlow's written reviews are positive against 20% of Authenticator's.

LeanFlow ships an update every 2 weeks, Authenticator every 2 months. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LeanFlow | Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/leanflow/id6497949954/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/authenticator-2fa-code/id6502896786/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 58 MB |
| Requires iOS | 15.6 | **14.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Cruzze Solutions](https://appshunter.io/developer/1550885988) | [林炽 钟](https://appshunter.io/developer/1743430951) |

## What reviewers say

### LeanFlow

[App page](https://appshunter.io/ios/app/leanflow/id6497949954)

Easily document standard work procedures using your mobile device. Capture steps with text and images, then generate professional PDFs. Unique QR codes ensure access to the latest versions of your procedures.

**Highlights:** Document on the move with mobile, Capture steps with text and images, Generate professional PDFs, Unique QR codes for document access, Enterprise-level mobile documentation

**Features:** macOS Compatibility

**In-app purchases:** none


### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-2fa-code/id6502896786)

Enhance your online security with two-factor authentication. This app acts as a password manager, generating strong passwords and offering auto-fill for convenient and secure logins. It supports a wide range of services and securely backs up your data with encryption.

**Highlights:** Two-factor authentication, Password manager, QR code scanning, Auto-fill login information, Strong password generation, Encrypted data backup, Biometric unlock

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator - 1 Week | $4.99 | per 7 days |
| Authenticator 1 Month | $9.99 | per month |
| Authenticator - 1 Year | $29.99 | per year |
| Authenticator 1 Year | $39.99 | per year |
| Authenticator - Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is LeanFlow free?

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

### Is Authenticator free?

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

### Which has better reviews, LeanFlow or Authenticator?

LeanFlow and Authenticator are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do LeanFlow or Authenticator have ads?

Neither LeanFlow nor Authenticator shows ads.

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

LeanFlow ships an update every 2 weeks, and Authenticator every 2 months. Most recently, LeanFlow was updated on September 30, 2026 and Authenticator on October 12, 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.*