# Authenticator App vs RMG Development

The clearest difference is in-app purchases: RMG Development at none against Authenticator App's 5. RMG Development also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Authenticator App sells 5 in-app purchases, starting at $6.99 per 7 days. RMG Development asks for nothing beyond the download.

Authenticator App ships an update every 9 days, RMG Development weekly. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Authenticator App | RMG Development |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (547 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa/id1665498541/reviews)** | — |
| Number of ratings | **547** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 231 MB | 42 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fire Technologies Hong Kong Limited](https://appshunter.io/developer/1871390749) | [REZOTERA PRIVATE LIMITED](https://appshunter.io/developer/1791498106) |

## What reviewers say

### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa/id1665498541)

This app generates secure two-factor authentication codes for your online accounts. It adds an extra layer of security to prevent unauthorized access and offers cloud backup for your authentication keys. Easily add accounts by scanning QR codes or manual entry.

**Highlights:** Secure accounts with 2FA, Generate time-based one-time passwords (TOTP), Encrypted cloud backup and sync, Offline code generation, Add accounts via QR code or manual entry, Cross-device synchronization (Premium)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Version 3D TRIAL | $6.99 | per 7 days |
| Weekly Full Version | $6.99 | per 7 days |
| Monthly Full Version | $24.99 | per month |
| Annual Subscription With Trial | $49.99 | per year |
| Annual Subscription | $59.99 | per year |

**What reviewers like**

- 🔒 Strong security and protection features
- ✅ Effective 2FA functionality
- 👍 Simple and straightforward to use

**What reviewers complain about**

- 💰 Deceptive pricing model - advertised as free but charges subscription
- 💳 Aggressive upselling of premium/pro version
- ⚠️ Lack of transparency about costs
- 📞 Poor customer support and unresponsive developers
- 🔐 Suspicious data harvesting and privacy concerns

**Reported bugs**

- App stops working after initial setup period
- Users locked out of accounts
- Repeated unauthorized subscription charges
- App fails to function despite payment

**Requested features**

- Clear pricing disclosure upfront
- Better customer support channels
- Option to use app without premium subscription


### RMG Development

[App page](https://appshunter.io/ios/app/rmg-development/id6740765916)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App free?

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

### Is RMG Development free?

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

### Do Authenticator App or RMG Development have ads?

Authenticator App shows ads; RMG Development does not.

### Which is updated more often, Authenticator App or RMG Development?

Authenticator App ships an update every 9 days, and RMG Development weekly. Most recently, Authenticator App was updated on October 8, 2026 and RMG Development 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.*