# Octopus Authenticator vs Lume.

The clearest difference is review sentiment: Lume. at 100% against Octopus Authenticator's 22%. Lume. also leads on rating (5.0 vs 2.4) and update cadence (every 4 days vs every 2 months). Octopus Authenticator's advantage is in-app purchases (none vs 3) and ratings volume (159 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Lume. sells 3 in-app purchases, starting at $1.99 per month. Octopus Authenticator asks for nothing beyond the download.

Lume. holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Octopus Authenticator has 159 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 22% of Octopus Authenticator's written reviews are positive against 100% of Lume.'s.

Octopus Authenticator ships an update every 2 months, Lume. every 4 days. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Octopus Authenticator | Lume. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (159 ratings)](https://appshunter.io/ios/app/octopus-authenticator/id1220959010/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lume/id6748434678/reviews)** |
| Number of ratings | **159** | 2 |
| Positive reviews | 22.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 17 MB | 20 MB |
| Requires iOS | **15.0** | 18.3 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Secret Double Octopus](https://appshunter.io/developer/1104607728) | [Tyler Tran](https://appshunter.io/developer/1825797796) |

## What reviewers say

### Octopus Authenticator

[App page](https://appshunter.io/ios/app/octopus-authenticator/id1220959010)

This app eliminates the need for passwords, offering a seamless and consistent login experience for users throughout their workday. Organizations benefit from enhanced security and control over credentials for various accounts and applications.

**Highlights:** Passwordless login, Seamless user experience, High assurance security, Credential control, Cross-domain authentication

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Faster than other MFA
- 👍 No password needed
- 👍 FaceID integration
- 👍 Responsive, pushes arrive immediately
- 👍 Works perfectly for years

**What reviewers complain about**

- 🐛 Annoying Bluetooth notification
- 🐛 Daily annoyance with Bluetooth pop-up
- 🐛 Update wiped out account info
- 🐛 Non-intuitive and painful
- 🐛 Confusing and difficult

**Reported bugs**

- Bluetooth notification impossible to get rid of
- App pops up asking for Bluetooth access even when not needed
- Update wiped out all account info
- Constant issues: connection problems, app locks up, pings but won't respond
- Apple Watch app hangs 90% of the time

**Requested features**

- Fix Bluetooth notification issue
- Allow opting out of Bluetooth notifications
- Improve Apple Watch app reliability
- Allow authentication from notification
- Fix watch app hanging issue


### Lume.

[App page](https://appshunter.io/ios/app/lume/id6748434678)

Take control of your phone usage and build better digital habits. This app helps you block distracting applications, monitor your screen time, and create custom focus sessions to improve productivity.

**Highlights:** App blocking for distractions, Screen time insights, Custom focus sessions, Focus progress tracking, Simple and intuitive design

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lume Monthly Subscription | $1.99 | per month |
| Lume Yearly Subscription | $14.99 | per year |
| Lume Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Octopus Authenticator free?

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

### Is Lume. free?

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

### Which has better reviews, Octopus Authenticator or Lume.?

Lume. is rated higher. Octopus Authenticator averages 2.4 out of 5 from 159 ratings, while Lume. averages 5.0 from 2 ratings.

### Do Octopus Authenticator or Lume. have ads?

Neither Octopus Authenticator nor Lume. shows ads.

### Which is updated more often, Octopus Authenticator or Lume.?

Octopus Authenticator ships an update every 2 months, and Lume. every 4 days. Most recently, Octopus Authenticator was updated on October 18, 2026 and Lume. 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.*