# Flat Wallet vs Authenticator App・ 2FA, MFA

The clearest difference is in-app purchases: Flat Wallet at none against Authenticator App・ 2FA, MFA's 3. Authenticator App・ 2FA, MFA's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Authenticator App・ 2FA, MFA sells 3 in-app purchases, starting at $7.99 per 7 days. Flat Wallet asks for nothing beyond the download.

Flat Wallet ships an update every 4 months, Authenticator App・ 2FA, MFA every 2 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Flat Wallet | Authenticator App・ 2FA, MFA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (7 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6758366517/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 2 MB | 97 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Tomasz Pikc](https://appshunter.io/developer/1372449990) | [090Bravo Hong Kong Limited](https://appshunter.io/developer/1843050449) |

## What reviewers say

### Flat Wallet

[App page](https://appshunter.io/ios/app/flat-wallet/id6758350566)

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

**In-app purchases:** none


### Authenticator App・ 2FA, MFA

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6758366517)

This app generates time-based one-time passwords for enhanced login security. It supports multiple accounts, QR code scanning for easy setup, and biometric protection. Premium offers unlimited access to all features, including a built-in password manager and breach checking.

**Highlights:** Secure 2FA code generation, QR code scanning setup, Multi-account support, Biometric protection (Face ID/Touch ID), Built-in password manager, Leaked password and email breach checks, Cross-device backup and sync

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly Subscription With 3D Trial | $9.99 | per 7 days |
| Yearly Subscription Basic | $69.99 | per year |


## Frequently asked questions

### Is Flat Wallet free?

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

### Is Authenticator App・ 2FA, MFA free?

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

### Do Flat Wallet or Authenticator App・ 2FA, MFA have ads?

Neither Flat Wallet nor Authenticator App・ 2FA, MFA shows ads.

### Which is updated more often, Flat Wallet or Authenticator App・ 2FA, MFA?

Flat Wallet ships an update every 4 months, and Authenticator App・ 2FA, MFA every 2 weeks. Most recently, Flat Wallet was updated on September 10, 2026 and Authenticator App・ 2FA, MFA on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*