# Authenticator App† vs 23HourDay

The clearest difference is iOS requirement: 23HourDay at 14.0 against Authenticator App†'s 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Authenticator App† sells 3 in-app purchases, starting at $8.99 per 7 days and 23HourDay sells 2 in-app purchases, starting at $12.95 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Authenticator App† | 23HourDay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.5K ratings)](https://appshunter.io/ios/app/authenticator-app/id1672330315/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 19.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 71 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Appqe](https://appshunter.io/developer/1675570121) | [Thomas Smith](https://appshunter.io/developer/1744157870) |

## What reviewers say

### Authenticator App†

[App page](https://appshunter.io/ios/app/authenticator-app/id1672330315)

Secure your online accounts with a versatile two-factor authentication solution. Manage all your authentication codes in one place, offering enhanced security for websites, services, and crypto wallets. Supports biometric access and offline code generation.

**Highlights:** Two-factor authentication (2FA), Multi-factor authentication (MFA), Time-based one-time passwords (TOTP), Biometric security (fingerprint, face ID, PIN), Offline code generation, Wide service compatibility

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription Pack | $8.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Yearly Subscription | $49.99 | per year |

**What reviewers like**

- 🚀 Fast and smooth app
- 🔒 Puts confidence in data security
- 👍 Great app overall

**What reviewers complain about**

- 🐛 Removed accounts after update
- 🐛 Deleted authentication codes
- 🐛 QR code scanning issues
- 🔒 Lost data and no backup
- 💰 Aggressive subscription upselling

**Reported bugs**

- Accounts removed after update
- Authentication codes deleted
- QR code scanning not working
- Data loss with no backup
- App freezing or crashing

**Requested features**

- Ability to rename token cards
- Option to pin favorites or sort
- Assign categories to entries


### 23HourDay

[App page](https://appshunter.io/ios/app/23hourday/id6501989004)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - Monthly | $12.95 | per month |
| Premium Plan - Yearly | $149.00 | per year |


## Frequently asked questions

### Is Authenticator App† free?

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

### Is 23HourDay free?

23HourDay is free to download, with in-app purchases available.

### Do Authenticator App† or 23HourDay have ads?

Neither Authenticator App† nor 23HourDay shows ads.

### Which is updated more often, Authenticator App† or 23HourDay?

Authenticator App† ships an update fortnightly, and 23HourDay fortnightly. Most recently, Authenticator App† was updated on October 15, 2026 and 23HourDay on October 6, 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.*