# Authenticator App vs Wordmelon

The clearest difference is in-app purchases: Wordmelon at none against Authenticator App's 8. Wordmelon also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Authenticator App's advantage is ads (none vs shown) and update cadence (every 6 days vs monthly). On price and review sentiment there is nothing between them.

Both are free to download. Authenticator App sells 8 in-app purchases, starting at $5.99 per 7 days. Wordmelon asks for nothing beyond the download.

Authenticator App ships an update every 6 days, Wordmelon monthly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Authenticator App | Wordmelon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6759959929/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | **100.0% of reviews** | 97.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 52 MB | 521 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Valerii Fedorak](https://appshunter.io/developer/1881934929) | [LIG EDUTECH PTE. LTD](https://appshunter.io/developer/1862705518) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id6759959929)

This app provides a secure and simple way to generate time-based one-time passwords for two-factor authentication. Protect your online accounts from unauthorized access with an extra layer of security for social media, banking, and work accounts.

**Highlights:** Generate time-based one-time passwords (TOTP), Quick account setup via QR codes or manual entry, Seamless cross-device synchronization, Enhanced account security, Supports social media, banking, and work accounts

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $5.99 | per 7 days |
| Premium Week | $6.99 | per 7 days |
| Premium Week | $7.99 | per 7 days |
| Premium Week | $8.99 | per 7 days |
| Premium Week | $9.99 | per 7 days |
| Premium Yearly | $29.99 | per year |
| Premium yearly | $39.99 | per year |
| Premium Yearly | $49.99 | per year |


### Wordmelon

[App page](https://appshunter.io/ios/app/wordmelon/id6761160820)

This app synchronizes with a physical word memorization device, offering a seamless learning experience. Access a wide range of pre-made vocabulary lists or create your own, with progress tracking based on the Ebbinghaus forgetting curve.

**Highlights:** Syncs with physical wordbook, Transfer pre-made vocabulary lists, Create custom word lists, Track learning progress, Ebbinghaus forgetting curve review planning, Manage hardware settings and updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is Wordmelon free?

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

### Do Authenticator App or Wordmelon have ads?

Wordmelon shows ads; Authenticator App does not.

### Which is updated more often, Authenticator App or Wordmelon?

Authenticator App ships an update every 6 days, and Wordmelon monthly. Most recently, Authenticator App was updated on October 8, 2026 and Wordmelon on October 13, 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.*