# 2FA Authenticator Code vs Mainteco

The clearest difference is in-app purchases: Mainteco at none against 2FA Authenticator Code's 3. Mainteco also leads on update cadence (fortnightly vs every 5 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 2FA Authenticator Code sells 3 in-app purchases, starting at $4.99 per 7 days. Mainteco asks for nothing beyond the download.

2FA Authenticator Code ships an update every 5 weeks, Mainteco fortnightly. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 2FA Authenticator Code | Mainteco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2fa-authenticator-code/id6758291742/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 10 MB | 39 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FUTUREFOOD LLC](https://appshunter.io/developer/1872014126) | [CICOSY (PTY) LTD](https://appshunter.io/developer/1778749151) |

## What reviewers say

### 2FA Authenticator Code

[App page](https://appshunter.io/ios/app/2fa-authenticator-code/id6758291742)

This app securely stores and displays one-time verification codes for services like email and social media. It offers quick access to codes with a visual timer and automatic refresh, and supports adding services via QR scan or manual entry. Enhanced security features include optional PIN access and code hiding.

**Highlights:** Stores one-time verification codes, Visual timer for code refresh, Automatic code refresh every 30 seconds, Add services via QR code scan, Add services via manual entry, Optional PIN access for app security, Hide codes on app launch (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Authenticator Premium | $4.99 | per 7 days |
| 2FA Authenticator Premium | $4.99 | per 7 days |
| 2FA Authenticator Lifetime | $119.99 | one-time |


### Mainteco

[App page](https://appshunter.io/ios/app/mainteco/id6760917524)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2FA Authenticator Code free?

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

### Is Mainteco free?

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

### Do 2FA Authenticator Code or Mainteco have ads?

Neither 2FA Authenticator Code nor Mainteco shows ads.

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

2FA Authenticator Code ships an update every 5 weeks, and Mainteco fortnightly. Most recently, 2FA Authenticator Code was updated on September 12, 2026 and Mainteco on September 18, 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.*