# 2FA Authenticator vs MJ101

The clearest difference is in-app purchases: MJ101 at none against 2FA Authenticator's 2. MJ101 also leads on update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 2FA Authenticator sells 2 in-app purchases, starting at $4.99 per month. MJ101 asks for nothing beyond the download.

2FA Authenticator ships an update monthly, MJ101 weekly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator | MJ101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (32 ratings)](https://appshunter.io/ios/app/2fa-authenticator-locker/id6504048697/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | — |
| Size | 92 MB | 37 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masai Code Ventures LTD](https://appshunter.io/developer/1628307304) | [Murat Kar](https://appshunter.io/developer/1896752048) |

## What reviewers say

### 2FA Authenticator

[App page](https://appshunter.io/ios/app/2fa-authenticator-locker/id6504048697)

Secure your online accounts with multi-factor authentication and password management. Generate time-sensitive codes, store passwords, and receive alerts for data breaches. Features cloud backup and biometric encryption for enhanced security.

**Highlights:** Generate 2FA/MFA codes, Store and manage passwords, Password breach detection, Encrypted cloud backup, Biometric encryption (Face ID/Fingerprint), Support for 1000+ apps

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locker Monthly | $4.99 | per month |
| Annual Premium | $39.99 | per year |


### MJ101

[App page](https://appshunter.io/ios/app/mj101tile-combos/id6772118482)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator free?

2FA Authenticator is free to download, with in-app purchases available.

### Is MJ101 free?

MJ101 is free to download, with no in-app purchases.

### Do 2FA Authenticator or MJ101 have ads?

Neither 2FA Authenticator nor MJ101 shows ads.

### Which is updated more often, 2FA Authenticator or MJ101?

2FA Authenticator ships an update monthly, and MJ101 weekly. Most recently, 2FA Authenticator was updated on October 10, 2026 and MJ101 on October 15, 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.*