# Allthenticator vs Harmonize

The clearest difference is update cadence: Harmonize at every 3 days against Allthenticator's fortnightly. Allthenticator's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Allthenticator ships an update fortnightly, Harmonize every 3 days. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Allthenticator | Harmonize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (41 ratings)](https://appshunter.io/ios/app/allthenticator/id1503597442/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 81 MB | 43 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Allthenticate, Inc](https://appshunter.io/developer/1493321121) | [WALTER ARMSTRONG KENNEDY](https://appshunter.io/developer/6800570723) |

## What reviewers say

### Allthenticator

[App page](https://appshunter.io/ios/app/allthenticator/id1503597442)

This app allows you to unlock doors and laptops using your phone via Bluetooth Low Energy. It offers secure access control with options for automatic unlocking during work hours or biometric authentication after hours. It also supports multi-factor authentication for digital resources.

**Highlights:** Unlock doors with phone via BLE, Unlock laptops with phone via BLE, Grant temporary access, No internet required for resource interaction, Multi-Factor Authentication, Digital Access logs

**Features:** Vision Pro support

**In-app purchases:** none


### Harmonize

[App page](https://appshunter.io/ios/app/harmonize-calendar-planner/id6800570721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Allthenticator free?

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

### Is Harmonize free?

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

### Do Allthenticator or Harmonize have ads?

Neither Allthenticator nor Harmonize shows ads.

### Which is updated more often, Allthenticator or Harmonize?

Allthenticator ships an update fortnightly, and Harmonize every 3 days. Most recently, Allthenticator was updated on October 15, 2026 and Harmonize on September 29, 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.*